1)a hollow charged metal sphere has radius r .if the potential difference between its surface and a point at a distance 3r from the centre is V, then the electric field intensity at a distance 3r from the centre is?
Asked by monami chatterjee
| 21st May, 2011,
05:45: PM
Expert Answer:

Answered by
| 21st May, 2011,
08:04: PM
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