Physics, asked by Mahijaan, 1 year ago

two point charges +4q and +2 are placed 30cm apart. At what point on the line joining the is the electric field is zero?​

Answers

Answered by Shaurysingh
2

Answer:

Explanation:

The distance to the +q charge must be half the distance to the +4q charge, so that the electric fields cancel. Remember the inverse square dependence upon distance!

That puts you 10 cm from q and 20 cm from 4q.

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