simple one....

AIEEE 2015 Tutorials › Electricity and magnetism questions › simple one....

What will be the electrostatics force between two steel spheres each weighing 1 kg and separated by 1 m if each one of them has one percent more electron than protons.

#Physics #Electricity and magnetism

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7 Answers

3

msp ·2009-04-19 21:20:30

some charges gets induced on the other sphere

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sindhu br ·2009-04-20 05:41:47

what is d force????????????

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Manas ·2009-04-20 08:04:25

may be force due to induction

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virang1 Jhaveri ·2009-04-20 08:56:37

This is from Irodov where it is written iron sphere and mass = 1g

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msp ·2009-04-20 08:57:29

some charges were induced on the other sphere.

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Celestine preetham ·2009-04-20 09:24:06

u know atmass of Ag =108

so find no of moles and thereby no of atoms
u know atomic no so find tot no of protons

now excess negative charge =1/100 no of protons X electonic charge

use F =KQ²/r with r= 1m

u may assume sphere to be small enuf to ignore induced charges

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sindhu br ·2009-04-20 10:02:32

thank u........

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Your Answer

Basic Integral Calculus Operators Symbols Matrix Cases

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