A test charge of 3 nC is placed at origin and experiences a force of 9 - 10-4 N- The electric field at origin is-A- 9 - 105 N - CB- 3 - 105 N - CC- 0-3 - 105 N - CD- 1 - 105 N - C

The correct option is B 3 x 105 N/C ...

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Wave Equation of EM Waves

A test charge...

Question

A test charge of 3nC is placed at origin and experiences a force of 9 x 10^-4 N. The electric field at origin is:

9 x 10⁵ N/C

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3 x 10⁵ N/C

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0.3 x 10⁵ N/C

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1 x 10⁵ N/C

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Solution

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