Two Thin Spherical Shells, One with Radius R and the Other

question 25

Multiple Choice

Two thin spherical shells, one with radius R and the other with radius 2R, surround an isolated charge point particle.The ratio of the number of field lines through the larger sphere to the number through the smaller is:

• A)1
• B)2
• C)4
• D)1/2
• E)1/4

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