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. \(\frac{Q}{{4\pi {d^2}}}\)


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