MCQOPTIONS
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| 1. |
If the flux density through a spherical surface with radius ‘d’ enclosing a point charge Q, and â is the radial unit vector is \(\frac{Q}{{4\pi {d^2}}}\hat a\). Then the total flux coming out of the sphere is: |
| A. | Q |
| B. | \(\frac{Q}{{4\pi {d^2}}}\) |
| C. | 4πd2Q |
| D. | \(\frac{Q}{{4\pi {d^2}}}\hat a\) |
| Answer» B. \(\frac{Q}{{4\pi {d^2}}}\) | |