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Byju's Answer
Standard XII
Physics
Is Electrostatic Force Conservative
on rotating a...
Question
on rotating a point charge having a charge q around Q in a circle radius r. the work done will be
2
.
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(
1
)
q
×
2
πr
(
2
)
q
×
2
πQ
r
(
3
)
Zero
(
4
)
Q
2
ε
0
r
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Solution
dear student
Force acting on charge during rotation is coulomb's force acting towards centre. it is behaving as centripital force (always perpendicular to velocitty.
workdone by centripital force is always zero.
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