CBSE XII Science Physics Electrostatic Potential and Capacitance
two spheres of different radii have gained equal charge. is the potential at the surface of each of those sphere same or it is greater in smaller sphere? give reason
Asked by Mayuri dave
12th July 2013
8:26 AM
Answered by Expert
CBSE XII Science Physics Electric Charges and Fields
Sketch the electric field lines for a point charge 'q' where
(i) q>0 (ii) q<0
Asked by pksunilnair
3rd October 2017
7:29 PM
Answered by Expert
NEET1 ALL Class Physics Electrostatic Potential and Capacitance
Two parallel plate capacitors X and Y have a same area of plates and same separations between them. X has air between the plates while Y contains a dielectric medium of K=4.
1.Calculate capacitance of each capacitor if equivalent capacitance of the combination is 4 micro farad
2. Calculate the potential difference between plate X and Y.
3.Estimate the ratio of electrostatic energy stored in x and Y.
Asked by Priyanka
15th November 2017
3:43 PM
Answered by Expert
CBSE XII Science Physics Electric Charges and Fields
Two charges +10 μC and -10 μC are held 2 cm apart. Calculate the electric field at a point on the equatorial line at a distance of 50 cm from the centre of the dipole.
Asked by rraj.15266
16th December 2017
8:18 PM
Answered by Expert
CBSE X Science
Does two protons can attract each other?or does two electrons can attract each other?please explain in detail both the questions
Asked by abinash.gupta003
22nd December 2017
9:46 PM
Answered by Expert
NEET1 ALL Class Physics
Explain it in detail 
Asked by amitjena226
30th December 2017
9:35 AM
Answered by Expert
NEET1 ALL Class Physics
Answer my questions
Asked by amitjena226
30th December 2017
12:30 PM
Answered by Expert
ICSE IX Physics
what does electrostatic conduction mean
Asked by Chandralekha
23rd January 2018
10:05 PM
Answered by Expert
ICSE VIII Physics Static Electricity
What do you understand by the electricity at rest ??
Asked by ashokdash294
16th February 2018
10:14 AM
Answer Verified by Expert
CBSE XII Science Physics
WHAT DOES AN ISOLATED SYSTEM STANDS IN ELECTROSTATICS ?
Asked by PARDEEP
31st March 2018
4:49 PM
Answered by Expert
CBSE XII Science Physics Electrostatic Potential and Capacitance
pls do me a favour . in ur video lessons of elecrtrostatic potential,in the second part what does she refer to reference??at 04:55
Asked by my3shyll
8th May 2018
8:59 PM
Answered by Expert
CBSE XII Science Physics Electric Charges and Fields
State Coulomb’s law and express it in vector form.
Asked by asraneaf5588
22nd June 2018
8:31 PM
Answered by Expert
CBSE XII Science Physics
A body at rest of mass 4 pound and charge 3 esu placed inside uniform electric field intensity 4N/C. Find the velocity of the charge body after 2 sec.
Asked by pradeepjsme
26th June 2018
12:05 AM
Answered by Expert
CBSE XII Science Physics
A bofy at rest of mass 2 kg and charge 5 pC placed inside uniform electric field intensity 4N/C. Find the distance travel by the charge body in 3 sec.
Asked by pradeepjsme
26th June 2018
12:09 AM
Answered by Expert
CBSE XI Science Physics
1)Compute the ratio of gravitational force and electrostatic force between an electron (mass- 9.1 × 10^-19 kg )and a proton (mass- . 1.7×10^-27 kg). GIVEN: e=1.6 ×10^-19C G=6.67 ×10^-11 N m^2 /kg^-2 ANSWER GIVEN: 4.5 × 10^-40
Asked by mlan.man1710
20th August 2018
11:49 AM
Answered by Expert
CBSE XII Science Physics Electric Charges and Fields
Please explain that how can we make a body positively charged by earthing
Asked by govtsecschoolnayaganv051
2nd April 2019
3:51 PM
Answered by Expert
CBSE XII Science Physics
what's static electricity?
Asked by champ9462114424
19th April 2019
12:25 PM
Answered by Expert
NEET NEET Physics Electrostatics
ye solve krna h sir
Asked by navodayjahajiya3009
2nd May 2019
11:54 AM
Answered by Expert
CBSE XII Science Physics Electric Charges and Fields
Hi
Asked by jain.pradeep
26th May 2019
6:41 PM
Answered by Expert
NEET NEET Physics Electrostatics
A charged oil drop is kept at rest between 2 horizontal plates by applying electric filed.If electric field is momentarily switched on and off. Then what will be the position of the oil drop
Asked by valavanvino1011
28th May 2019
10:30 AM
Answered by Expert
CBSE XII Science Physics Electric Charges and Fields
Hi
Asked by jain.pradeep
28th May 2019
9:20 PM
Answered by Expert
JEE Main Physics Electrostatics
??
Asked by SanskarAgarwal86
30th May 2019
9:00 PM
Answered by Expert
CBSE XII Science Physics Electric Charges and Fields
Why is the electric field in a capacitor after introduction of dielectric= (sigma -sigma p)/ epsilon . Where sigma is surface charge density and sigma p is surface charge density of the polarised dielectric.
Asked by prakriti12oct
4th July 2019
9:31 PM
Answered by Expert
ICSE XII Science Physics
Find the ratio of the forces between two tiny bodies with constant charges in air and in an insulating medium of dielectric constant K
Asked by hasnain.hossain121
7th August 2019
3:02 PM
Answered by Expert
CBSE XI Science Chemistry Some Basic Concepts of Chemistry
what is electrostatic force
Asked by ABHILASHA
23rd October 2019
10:43 PM
Answered by Expert
JEE Main Physics Electrostatics
find velocity of charge. pls solve by using mechanical energy conservation
Asked by ashutosharnold1998
31st March 2020
9:11 AM
Answered by Expert
CBSE X Physics Electricity
Good Morning Mam I want to ask :- What is static electricity?
Asked by Sah.nirmal
7th April 2020
9:00 AM
Answered by Expert
CBSE XII Science Physics Electrostatic Potential and Capacitance
kindly solve this problem....
Asked by rajmantilakhlan
9th April 2020
11:16 AM
Answered by Expert
CBSE XI Science Physics
Two charged particles lie along x axis. A particle q1= 8 C is at 6m and q2= 2 C is at origin. Find the point where field is zero
Asked by arushidabhade
26th April 2020
11:38 PM
Answered by Expert
CBSE XI Science Physics
A thin circular ring of radius r has a positive charge. If a negative charge q is placed at a small distance x from the centre. Then find the time period of oscillation of the particle
Asked by arushidabhade
26th April 2020
11:52 PM
Answered by Expert
CBSE X Physics
three point charges each Q at corners of equilateral triangleof sides 3
3l.
3l.
Asked by nisargrpatel99
28th April 2020
3:53 PM
Answered by Expert
ICSE VIII Physics Electricity and Magnetism
What is the theory of electrostatic force?
Asked by saleefpathan6046.9sdatl
29th April 2020
12:07 PM
Answered by Expert
CBSE XII Science Physics
To charge of+100uc and -100uc are brought from infinite 250 distance.calculate work done and electric potential energy of the system.
Asked by pushpamehra20477
2nd May 2020
7:57 PM
Answered by Expert
ICSE VIII Physics Static Electricity
how did benjamin franklin discover that clouds are electrically charged in a thunder storm?
Asked by mandalnikhil0740.8sdatl
4th May 2020
11:36 AM
Answered by Expert
ICSE VIII Physics Electricity and Magnetism
define 1) kWh 2)fuse 3)induction 4)static electricity
Asked by mandalnikhil0740.8sdatl
5th May 2020
10:19 AM
Answered by Expert
CBSE XII Science Physics
Compute the gravitational force and the electric force between the electron and the proton in the hydrogen atom if they are 5.3 x 10-11 meters apart. Then calculate the ratio of Fe to Fg. Using the same orbital distance from above, find the orbital speed and the centripetal acceleration (in g’s) of an electron orbiting the nucleus of a hydrogen atom (assuming the orbit to be circular)
Asked by rushabhjain.avv
9th May 2020
3:35 PM
Answered by Expert
CBSE XII Science Physics
Q - 5
Asked by majethiyarishat9566.12sdatl
28th May 2020
12:22 AM
Answered by Expert
CBSE XII Science Physics
Q - 4
Asked by majethiyarishat9566.12sdatl
28th May 2020
12:23 AM
Answered by Expert
CBSE XII Science Physics
Q - 8
Asked by majethiyarishat9566.12sdatl
28th May 2020
12:26 AM
Answered by Expert
CBSE XII Science Physics
Q - 7
Asked by majethiyarishat9566.12sdatl
28th May 2020
12:27 AM
Answered by Expert
CBSE XII Science Physics
Q - 16
Asked by majethiyarishat9566.12sdatl
28th May 2020
5:10 PM
Answered by Expert
CBSE X Physics
15 no please solve it
Asked by nisargrpatel99
31st May 2020
7:24 AM
Answered by Expert
CBSE XII Science Physics
When the electric field strength exceeds 3.0 × 10^6N C --1air losses its insulating properties. If an electron is placed in field calculate the acceleration of the electron. E = 1.6 × 10^-19 ,m=9.1 ×10^- 31 kg.
Asked by sharmashiva3667.12sdatl
8th June 2020
8:42 PM
Answered by Expert
JEE Main Physics Electrostatics
find work done
Asked by ashutosharnold1998
13th June 2020
11:50 AM
Answered by Expert
NEET NEET Physics Electrostatics
Please answer question 31
Asked by prakriti12oct
19th June 2020
11:57 PM
Answered by Expert
CBSE XII Science Physics
Q - 7
Asked by majethiyarishat9566.12sdatl
21st June 2020
1:49 PM
Answered by Expert
CBSE XII Science Physics
a point charge Q1 = 100 microcoulomb is placed at a point A (1,0,1) and another point charge Q2 is placed at point B (4,4,2) find : a] magnitude of electrostatic interaction force acting between them b] find force on A due to B in vector form c] find force on B due to A in vector form.
Asked by resmitdholariya
21st June 2020
6:32 PM
Answered by Expert
CBSE XII Science Physics
How electric flux of surface does not depend on the angle inclination to the normal of the surface and electric field
Asked by rubysumitsunil
23rd June 2020
8:15 PM
Answered by Expert
CBSE XII Science Physics
What is the force between two small charged spheres saving charged
Asked by fatimashahin082
23rd June 2020
11:48 PM
Answered by Expert
CBSE XII Science Physics
+4q and -q are two charges separated by a distance d. meter where should be a third charge +q be placed to attain equilibrium
Asked by sindhusoman87
26th June 2020
11:51 AM
Answered by Expert
CBSE XII Science Physics Electric Charges and Fields
what is electrostatic
Asked by kashishsinghal92
8th July 2020
2:59 PM
Answered by Expert
NEET NEET Physics
Four charges q each are placed at the four corners of a sqasqu of side 'a'. Find the potential energy of one of the charges.
Asked by rajanichandu.aeroit
18th July 2020
11:32 PM
Answered by Expert
ICSE X Physics
THE ENERGY CARRIED BY TWO ELECTRONS WHEN PASSING UNDER A POTENTIAL DIFFERENCE OF 0.5V IS...
Asked by ranbir.singhmiku
20th July 2020
9:45 AM
Answered by Expert
CBSE XII Science Physics
two point charges 20*10-6 C and -4*10-6 C we separate a distance of 50 cm in air find the point of the joining the charge where the electric potential is zero
Asked by rohanchauhan2788
21st July 2020
5:44 PM
Answered by Expert
CBSE VIII Science Force and Pressure
What is electrostatic force
Asked by ss8639492
25th July 2020
9:40 PM
Answered by Expert
CBSE X Physics Electricity
what is static electricity
Asked by daksh2k6
31st July 2020
2:36 PM
Answered by Expert
JEE Main Physics
Please answer this question urgent
Asked by Krisheeea9
17th August 2020
11:50 PM
Answered by Expert
CBSE XII Science Physics
two metal sphere of radius capital and other of radius 2R respectively have same surface charge density Sigma they are brought in contact and separated what will be the new surface charge density on them
Asked by shobha12112000
30th August 2020
8:54 AM
Answered by Expert
CBSE XII Science Physics
if the potential in the region of space near the point (-2,4,6)m is V=80x²+60y² volt what are the three components of the electric field at that point
Asked by tanvitomar14
30th August 2020
12:15 PM
Answered by Expert
JEE Main Physics
What is the force between them
Asked by rishicool0205
6th September 2020
11:47 AM
Answered by Expert
CBSE XII Science Physics Electric Charges and Fields
staate columbs law in vectoe form and explain it
Asked by naikmanjuank
12th September 2020
8:28 AM
Answered by Expert
CBSE XII Science Physics
Q - b (ii)
Asked by majethiyarishat9566.12sdatl
13th September 2020
10:32 PM
Answered by Expert
CBSE XII Science Physics
When should we use the formula for electric field due to short dipole if the same isn't mentioned in the question ?
Asked by anchalshakya49
19th September 2020
12:18 PM
Answered by Expert
CBSE XII Science Physics
The product of two charges is greater than zero the nature of coulomb force between these charges is charges i
Asked by ahadabdul80048
24th September 2020
4:14 PM
Answered by Expert
Junior V General Science
Define electrostatic force
Asked by parminder2032008
22nd December 2020
10:56 AM
Answered by Expert
Maharashtra VII Science
What is static electricity
Asked by arjuntanmane
27th December 2022
3:41 PM
Answered by Expert
CBSE XII Science Physics Electric Charges and Fields
electrostatic force
Asked by manishakumariroy321
10th October 2023
9:02 PM
Answered by Expert
ICSE VIII Physics Electricity and Magnetism
describe how you determine the kind of charge acquired by a plastic comb after combing dry hair. do hair too get charged in this process ? if so, state the evidence to verify it.
Asked by porwalvny
3rd March 2024
9:35 AM
Answered by Expert
JEE Main Physics Electrostatics
solve
Asked by rishabhtiwari2027
21st March 2024
9:44 PM
Answered by Expert
NEET NEET Physics Electrostatics
two identical bodies in which charge are 40 micro coloumb and minus 20 micro coulomb they are some distance apart now they are touched and kept at the same distance the ratio of initial to final force between them is
Asked by rifabanu200715
2nd April 2024
8:24 PM
Answered by Expert
