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If number of electric lines of force fro...

If number of electric lines of force from charge q are 10, then find out number of electric lines of force from 2q charge.

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No. of ELOF `pop` charge
`10 prop q`
`rArr 20 prop 2q`
So number of ELOF will be 20.
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MOTION-ELECTROSTATICS-Exercise -3 Section (B) Previous Year Problems | JEE Main
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