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Two point charges A and B of values +5x10 to the power of minus 9 C and +3x10 the power of minus 9 C are kept 6cm in air. Calculate the work done when charge B is moved By 1 cm towards the charge A.
Two point charges A and B of values +5x10 to the power of minus 9 C and +3x10 the power of minus 9 C are kept 6cm in air. Calculate the work done when charge B is moved By 1 cm towards the charge A.
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3rd September 2021
7:29 AM
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CBSE VIII Science Some Natural Phenomena
sometimes a crackling sound is Heard while taking off a sweater during winters explain
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7th December 2021
9:19 PM
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NEET NEET Physics Electrostatics
Please answer this question
Asked by avikchatterjee557
16th December 2021
7:43 PM
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CBSE X Physics Electricity
If charge on one electron is 1.6 x 10 -19 C. Calculate number of electrons required to constitute 1A of current in 1s.
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28th December 2021
7:26 PM
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CBSE XI Science Chemistry Structure of Atom
Define charge density.
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12th January 2022
5:12 AM
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ICSE IX Physics Current Electricity
A conductor carries a current of 0.2 A. [3] i) Find the amount of charge that will pass through the cross section of conductor in 40 s. ii) How many electrons will flow in this time interval if charge on one electron is 1.6 x 10–19 C ?
Asked by subhransudey81
8th February 2022
11:06 AM
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CBSE XII Science Physics Electric Charges and Fields
An oil drop of mass 3.25*10^(-15) kg falls vertically with uniform velocity , through the air between vertical parallel plates which are 2 m apart. When a p.d. of 1000 V is applied to the plates the drop moves to the positively charged plate , being inclined at 45 degrees to the vertical. Calculate the charge on the drop.
Asked by arjunsah797
15th March 2022
9:58 AM
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CBSE XII Science Physics Electric Charges and Fields
ln a Millikan’s oil drop experiment, the horizontal plates are 1.5 cm apart. With the electric field switch off an oil drop is observed to fall with a steady velocity of 2.5×10^{-2} cm s^{-1}. When the field is switched on the upper plate being positive, the drop just remains stationary when the p.d. between the plates is 1500 V. Calculate the radius of drop (b) How many electronic charges does it carry? (c)If the p.d. between the two plates remains unchanged, with what velocity will the drop move when it has collected two more as a result of exposure to ionising radiation? (Oil density, rho=900 kgm^{3} , Viscosity of air, eta =1.8×10^{-5} Nsm^{-2}, Density of air, σ=1.293 kg m^{-3})
Asked by arjunsah797
1st April 2022
7:31 AM
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CBSE XII Science Physics Electric Charges and Fields
what is negative charge
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1st April 2022
12:32 PM
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CBSE XII Science Physics Electric Charges and Fields
6.25*10^12 electrons were removed from a glass rod. What is the magnitude of positive charge acquired by the glass rod?
Asked by mb2022138
25th May 2022
8:37 AM
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CBSE XII Science Physics Electrostatic Potential and Capacitance
hello
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23rd June 2022
7:56 PM
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CBSE XII Science Physics Electric Charges and Fields
Please solve this Question..
Asked by carnivalgirl8421
29th June 2022
10:03 PM
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CBSE VIII Science Some Natural Phenomena
Dear Sir / Mam, Please explain in detail about charging by induction and conduction and also their differences.
Asked by prameshkumarg
4th December 2022
11:12 AM
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CBSE XII Science Physics Electric Charges and Fields
What is charge
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25th December 2022
9:33 AM
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CBSE X Physics Electricity
When a glass rod is rubbed with a piece of silk it acquires +10 micro coulomb of charge. How many electrons have been transferred from glass to silk?
Asked by rcgm729
2nd January 2023
10:17 PM
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ICSE X Physics Current Electricity
A work of 400 J is done in moving a 10000 C charge from one point to another point in an electric field. The potential difference between the points is ? (a) 4.0 V (b) 0.4 V (c) 0.004 V (d) 0.04
Asked by arunkumarburada
8th January 2023
11:29 AM
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JEE Main Physics Electrostatics
Tell Me
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22nd April 2023
5:06 PM
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NEET NEET Physics Electrostatics
a charge q is located at the center of a cube the electric flux through any face is
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22nd February 2024
10:24 AM
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JEE Main Physics Electrostatics
two small conducting spheres each of mass 9×10‐⁴kg qre suspended from the same point by non conducting strings of length 100cm. they are given equal and similar charges until the strings are rqually inclined at 45° each to the vertcal. The charge on each sphere is
Asked by archithateja3
30th March 2024
10:23 PM
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CBSE XII Science Physics Electric Charges and Fields
What is charge?
Asked by niharvijayvargiya5
23rd April 2024
6:40 PM
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