Q.34 Concentric spherical shells of radii 2 m, 4 m and 8 m carry uniform surface charge densities of
, 
, respectively. The value of 
required to ensure that the electric flux density 
at radius 10 m is _____.
Answer: (-0.25)
Explanation:
Q.34 Concentric spherical shells of radii 2 m, 4 m and 8 m carry uniform surface charge densities of, , respectively. The value of required to ensure that the electric flux density at radius 10 m is _____.
Answer: (-0.25)
Explanation:
