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Magnetic Field

CBSE X Physics Magnetic Effects of Electric Current

please tell the important points to remember in the chapter magnetic effects?

Asked by 7th March 2008 11:05 AM
Answered by Expert

CBSE XII Science Physics

why magnetic field is not conservative in nature

Asked by modi72879 21st June 2017 3:32 PM
Answered by Expert

ICSE X Physics

Is direction of magnetic lines of force important in any way.what changes can the direction make with magnetic strength.

Asked by lovemaan5500 6th October 2017 5:49 AM
Answered by Expert

NEET1 NEET1 Magnetic Effect of Current and Magnetism Moving Charges and Magnetism and Magnetism and Matter

Please give a thorough solution with reasoning.

Asked by Arushi Juyal 12th December 2017 7:18 AM
Answered by Expert

NEET1 ALL Class Magnetic Effect of Current and Magnetism Moving Charges and Magnetism and Magnetism and Matter

Please explain it too.

Asked by Arushi Juyal 13th December 2017 7:13 AM
Answered by Expert

NEET1 ALL Class Physics

Q.

Asked by Arushi Juyal 16th December 2017 6:57 AM
Answered by Expert

NEET1 ALL Class Magnetic Effect of Current and Magnetism Moving Charges and Magnetism and Magnetism and Matter

Q

Asked by Arushi Juyal 24th December 2017 11:57 PM
Answered by Expert

CBSE X Physics Magnetic Effects of Electric Current

        PLEASE expain detailed reason behind your answer ?

Asked by abinash.gupta003 29th December 2017 2:23 PM
Answered by Expert

CBSE X Physics

Magnetic lines of force always cross each other. State whether true or false.

Asked by abhijeet.mishra 14th March 2018 4:07 PM
Answered by Expert

NEET1 NEET1 Physics

What is the magnetic field intensity at the centre O,due to the current flowing through the wire

Asked by rawatanilk24 20th April 2018 10:51 PM
Answered by Expert

NEET1 NEET1 Physics

sir please answer

Asked by minipkda 24th May 2018 12:03 PM
Answered by Expert

JEE Plances JEE (Main) Physics

Solve it

Asked by venkat 28th May 2018 7:17 AM
Answered by Expert

JEE Plances JEE (Main) Physics

Ques 8th

Asked by rbhatt16 19th June 2018 11:02 PM
Answered by Expert

JEE Plances JEE (Main) Physics

Question

Asked by rbhatt16 26th June 2018 6:08 PM
Answered by Expert

JEE Plances JEE (Main) Physics

Ques11

Asked by rbhatt16 14th July 2018 9:57 PM
Answered by Expert

JEE Plances JEE (Main) Physics

Ques6

Asked by rbhatt16 19th July 2018 9:32 AM
Answered by Expert

CBSE XII Science Physics

What is snow rule or for what purpose this rule is used  

Asked by akashkumartiwari2153 4th August 2018 6:29 PM
Answered by Expert

JEE Plances JEE (Main) Physics

Ques 20 It is single correct ques

Asked by rbhatt16 23rd August 2018 7:56 AM
Answered by Expert

CBSE VII Science Electric Current and its Effects

Manav made an electric circuit and placed a magnetic compass near it. What will happen to the magnetic needle when he switches the circuit ' ON '? Justify your answer.

Asked by Shreeya Nemani 25th August 2018 2:51 PM
Answered by Expert

ICSE X Physics Electromagnetism

how does no of times a coil rotated is affected by position of magnet  

Asked by Badrinadh 27th August 2018 5:05 PM
Answered by Expert

NEET1 NEET1 Physics

As we know magnetic field can not do work but if a metal coin is place near to magnetic it will be attracted towards magnet .how can explain it

Asked by ashutosharnold1998 19th September 2018 10:40 AM
Answered by Expert

NEET1 NEET1 Physics

Please answer the following question with explanation

Asked by Deepak 4th October 2018 7:44 PM
Answered by Expert

CBSE X Physics Magnetic Effects of Electric Current

what happen when a magnet placed in space  

Asked by chhedilal2443 14th December 2018 6:56 PM
Answered by Expert

CBSE X Physics Magnetic Effects of Electric Current

In what direction will a magnetic compass deflect if it is placed on the west side of a wire which is carrying current in a vertically upward direction?

Asked by KONDA VENKATA KHEERTHANA 20th December 2018 9:02 PM
Answered by Expert

CBSE VI Science Fun with Magnets

what is magnet

Asked by bijendra_kumar80 30th December 2018 11:34 AM
Answered by Expert

ICSE VI Physics

How can you make an electromagnet? What is the material used for the core of an electromagnet

Asked by sugrivyadav4302 31st December 2018 8:28 PM
Answered by Expert

CBSE XII Science Physics Electromagnetic Induction

Why displacement current is induced in a coil by change in magnetic flux produced by another coil in vicinity?

Asked by kpbhake 10th January 2019 6:52 PM
Answered by Expert

NEET NEET Physics Current Electricity

An electron is performing circular orbit of radius r and angular velocity omega. Find the magnetic field at centre. 

Asked by shreyaskumar9035 14th January 2019 8:04 PM
Answered by Expert

CBSE XII Science Physics Moving Charges and Magnetism

An electron and a proton having equal momenta enter a uniform magnetic field at right angles to the field lines. What will be the ratio of the radii of curvature of their trajectories?  

Asked by Nareshthakur4321nct 17th January 2019 9:24 AM
Answered by Expert

CBSE VII Science Electric Current and its Effects

which procedure will you follow to study magnetic field , if you are provided with paraffin oil, iron nail, bar magnet, battery, coil, conductor wire???

Asked by kpbadgujar2007 19th January 2019 8:48 PM
Answered by Expert

ICSE VI Physics

Define magnet 

Asked by prembiswakarma 31st January 2019 7:03 PM
Answered by Expert

CBSE XII Science Physics Magnetism and Matter

MUST EVERY MAGNETIC CONFIGURATION HAVE NORTH POLE AND SOUTH POLE AND CAN WE THINK OF MAGNETIC FIELD CONFIGURATION WITH THREE POLES ?

Asked by pardeepkumar2281 6th February 2019 8:24 PM
Answered by Expert

CBSE XII Science Physics Magnetism and Matter

THE EARTH'S MAGNETIC FIELD AT THE EQUATOR IS APPOROXIMATELY 0.4G. ESTIMATE THE EARTH'S DIPOLE.

Asked by pardeepkumar2281 6th February 2019 8:26 PM
Answered by Expert

CBSE VI Science Fun with Magnets

What is magnet

Asked by abhishek5101singh 12th February 2019 7:38 PM
Answered by Expert

CBSE XII Science Physics

Parallel conductors 

Asked by alanpeter9611 14th February 2019 5:21 PM
Answered by Expert

CBSE X Science

what does it mean by like magnetic needle is placed in plane of paper .plane of paper eans how is it kept?

Asked by rakatesahil 15th February 2019 9:30 AM
Answered by Expert

ICSE IX Physics Magnetism

Why does magentic north deviate from the true north

Asked by atupongen13 26th February 2019 9:32 AM
Answered by Expert

CBSE XII Science Physics Magnetism and Matter

Find  the magnitude and direction 

Asked by alanpeter9611 1st March 2019 12:44 AM
Answered by Expert

NEET NEET Physics

Q no 2

Asked by manasvijha 25th March 2019 7:40 AM
Answered by Expert

NEET NEET Physics

Q no 32

Asked by manasvijha 25th March 2019 7:41 AM
Answered by Expert

JEE Main Physics Magnetic Effects of Current and Magnetism

the expression for the potential energy of acurrent loop  when it is placed in amagnetic field

Asked by anithaguthula666 29th March 2019 9:43 PM
Answered by Expert

NEET NEET Physics

Please answer the following

Asked by ntg432000 30th March 2019 10:03 PM
Answered by Expert

CBSE XII Science Physics Moving Charges and Magnetism

derivation and expression for the magnetic induction at point dou to strith current carring condoctor

Asked by bhurkeshiva 16th April 2019 11:06 PM
Answered by Expert

JEE Main Physics Magnetic Effects of Current and Magnetism

Magnetic field created at the nucleus ?please explain the concept too

Asked by nipunverma59 23rd April 2019 8:31 PM
Answered by Expert

CBSE XII Science Physics

Hello

Asked by jain.pradeep 3rd May 2019 12:59 AM
Answered by Expert

NEET NEET Physics

The magnetic induction in air at a distance d from an isolated point pole of strength m unit will be  

Asked by deepakpadhi90058 7th May 2019 2:44 PM
Answered by Expert

CBSE XII Science Physics Magnetism and Matter

Why can't the south pole of the magnetic needle deflect in Ampere swimming Rule??  

Asked by pratishapranisha153 21st May 2019 9:45 PM
Answered by Expert

CBSE XII Science Physics Moving Charges and Magnetism

Hii

Asked by jain.pradeep 27th May 2019 6:54 PM
Answered by Expert

CBSE XII Science Physics

What will be the answer for this question?

Asked by dineshchem108 29th May 2019 11:12 PM
Answered by Expert

ICSE X Physics

What is magnetic field

Asked by Yhatsh328 20th June 2019 4:16 AM
Answered by Expert

CBSE X Physics Magnetic Effects of Electric Current

Explain briefly about magnetic field

Asked by Ananyaaqua25 26th June 2019 10:49 PM
Answered by Expert

CBSE X Physics

What is the difference between magnetic flux and magnetic field?  

Asked by dr.sudhiguptajdmd74 11th July 2019 5:03 PM
Answered by Expert

CBSE X Physics

   magnetic field lines dilate or contract laterally?

Asked by rath.ishan 12th August 2019 2:37 PM
Answered by Expert

JEE Main Physics

Urgent... Plz plz solve this numerical attached below. 

Asked by subhrajayanta64 25th August 2019 3:28 AM
Answered by Expert

JEE Main Physics

Please Sir, solve the problem in the picture.  What is Curl of H in case of magnetic dipole? Please clear my doubt.

Asked by subhrajayanta64 3rd September 2019 12:20 AM
Answered by Expert

CBSE X Physics

What is difference in magnetic lines of solenoid and of bar magnet

Asked by vatsalm570 4th September 2019 3:14 PM
Answered by Expert

JEE Main Physics

Sir please solve the mcq,provide steps...

Asked by subhrajayanta64 10th September 2019 4:37 AM
Answered by Expert

NEET NEET Physics Magnetic Effects of Current and Magnetism

A toroid having inner and Outer diameter with 5 centimetre and 10 centimetre carrying a current of 10 ampere if it consists 20 turns find the magnetic field due to toroid 

Asked by k_shubhankit16122001 12th September 2019 11:52 AM
Answered by Expert

CBSE XII Science Physics

If it is in the north south direction the formula for tan b should be used and ans should be cube root 4 * 10^-2

Asked by prakriti12oct 6th October 2019 11:29 PM
Answered by Expert

NEET NEET Physics

Please answer this

Asked by Prashant DIGHE 2nd November 2019 4:30 PM
Answered by Expert

NEET NEET Physics

please answer this

Asked by Prashant DIGHE 5th December 2019 9:47 PM
Answered by Expert

NEET NEET Physics

please answer this

Asked by Prashant DIGHE 6th December 2019 10:31 PM
Answered by Expert

NEET NEET Physics

please answer this

Asked by Prashant DIGHE 6th December 2019 10:52 PM
Answered by Expert

NEET NEET Physics

please answer this

Asked by Prashant DIGHE 6th December 2019 10:54 PM
Answered by Expert

NEET NEET Physics

please answer this

Asked by Prashant DIGHE 6th December 2019 10:56 PM
Answered by Expert

NEET NEET Physics

please answer this

Asked by Prashant DIGHE 7th December 2019 10:18 PM
Answered by Expert

NEET NEET Physics

please answer this

Asked by Prashant DIGHE 7th December 2019 10:22 PM
Answered by Expert

CBSE X Physics

What will be the direction of magnetic field if  current flows from east to west in a straight conductor

Asked by saradamahapatra9999 14th December 2019 3:02 PM
Answered by Expert

CBSE XII Science Physics

Plz solve 5th sum

Asked by lovemaan5500 2nd January 2020 8:48 PM
Answered by Expert

JEE Main Physics

a long wire with current I is bifurcated as shown in the figure dividing curent equally.The magnetic feild at point (0,a) is :

Asked by adityasrivastava703 5th January 2020 10:16 PM
Answered by Expert

CBSE X Physics

Factors of magnetic field

Asked by anjalimonde82 12th January 2020 7:53 PM
Answered by Expert

CBSE X Physics Magnetic Effects of Electric Current

What is the direction of the magnetic field?

Asked by bindu.jayant 15th January 2020 10:46 AM
Answered by Expert

JEE Main Physics

what is magnetic field between plates

Asked by ashutosharnold1998 3rd February 2020 4:24 PM
Answered by Expert

CBSE X Physics Magnetic Effects of Electric Current

List two factors on which the strength of the magnetic field lines produced by a solenoid depends.

Asked by subbukum 4th February 2020 2:24 PM
Answered by Expert

CBSE VII Science Electric Current and its Effects

What happens when we increase the number of turns in a solenoid?

Asked by kaur234harpreet 5th February 2020 6:52 PM
Answered by Expert

CBSE X Physics Magnetic Effects of Electric Current

name the device in which a current carrying conductor and magnetic field are used

Asked by dharmrajsinhparmar79 14th February 2020 9:41 AM
Answered by Expert

ICSE VII Physics Electricity and Magnetism

Why a north pole iron rod repel to another iron rod of north pole?

Asked by devipanda.tupu 19th February 2020 11:34 PM
Answered by Expert

ICSE VIII Physics Electricity and Magnetism

Name the device and it's use which is based on the above phenomenon. Earths magnetic device 

Asked by Vidhatri.urs 22nd February 2020 10:03 PM
Answered by Expert

CBSE XII Science Physics

Ques 9 plz

Asked by lovemaan5500 22nd February 2020 10:14 PM
Answered by Expert

CBSE XII Science Physics

8th ques

Asked by lovemaan5500 22nd February 2020 10:16 PM
Answered by Expert

CBSE X Physics

Will magnetic field lines intersect when two unlike poles of a magnet attract? 

Asked by binduanand661 28th February 2020 3:34 PM
Answered by Expert

CBSE XII Science Physics Electric Charges and Fields

energy associated with a moving charges with due to

Asked by sunithakeerthimonishkumar 4th April 2020 10:34 AM
Answered by Expert

NEET NEET Physics

please answer this

Asked by Prashant DIGHE 10th April 2020 9:40 PM
Answered by Expert

CBSE XII Science Physics Magnetism and Matter

pls solve

Asked by mufeedatvp2000 19th April 2020 12:01 PM
Answered by Expert

CBSE X Physics Magnetic Effects of Electric Current

In Fleming's left hand rule which finger show the direction of magnetic field

Asked by rockarkk32 26th April 2020 7:18 PM
Answered by Expert

ICSE VI Physics Magnetism

what is magnet

Asked by swamigitesh9531.6sdatl 11th May 2020 1:04 PM
Answered by Expert

CBSE XII Science Physics

1

Asked by jppandey.ncc 20th May 2020 8:58 PM
Answered by Expert

CBSE XII Science Physics

The question is uploaded image

Asked by anjurtpp 21st May 2020 12:01 PM
Answered by Expert

ICSE VII Physics Electricity and Magnetism

Why is the property of magnet that like pole repel

Asked by dhimantsinhsolanki4683.7sdatl 22nd May 2020 11:48 AM
Answered by Expert

CBSE X Physics Magnetic Effects of Electric Current

Explain the  activity  to show the end is produced  along the straight current carrying conductor  

Asked by kavithakavitha42724 27th May 2020 1:19 PM
Answered by Expert

CBSE X Science

Pls explain it

Asked by saumyapurohit666 3rd June 2020 6:32 PM
Answered by Expert

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