MCQOPTIONS
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| 1. |
Electric field intensity at the centre of uniformly charge distributed hemisphere is |
| A. | \(\dfrac{\sigma}{4\varepsilon_0}\) |
| B. | \(\dfrac{2\sigma}{\varepsilon_0}\) |
| C. | \(\dfrac{\sigma}{2\varepsilon_0}\) |
| D. | \(\dfrac{\sigma}{\varepsilon_0}\) |
| Answer» B. \(\dfrac{2\sigma}{\varepsilon_0}\) | |