Question

A charge q, exerts a force of 45N on a test charge
92 = 10-5 C located at a point 0.2 m from 41.
The magnitude of qı will be :
(a) 20 uc
(c) 4.5 4C
(b) 30 4C
(d) 4 °C
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Answer 1

Answer:

this is not a clear question

Explanation:

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