A non-conducting cube of side length 1m has a spherical cavity of radi – McqOptions

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1.	A non-conducting cube of side length 1m has a spherical cavity of radius 0.1m inside it. The system has a charge density of 2.5 C/m3. What is the total flux coming out of the surface of the cube?
A.	2.8*1031 Nm2C-1
B.	2.8*1011 Nm2C-1
C.	5.7*1011 Nm2C-1
D.	0.2*1011 Nm2C-1
Answer» C.

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