11. (ii)A metallic sphere A of radius 1 cm with charge 450 nC hangson an insulat

Question

11. (ii)A metallic sphere A of radius 1 cm with charge 450 nC hangson an insulating thread inside an uncharged thin metallic sphericalshell B of radius 2 cm. Next, A is made temporarily to touch theinner surface of B. How is the charge then shared between them?

1. 0 on A, 450 nC on B
2. 50 nC on A and 400 nC on B,with equal volume charge densities
3. 90 nC on A and 360 nC on B,with equal surface charge densities
4. 150 nC on A and 300 nC onB
5. 225 nC on A and 225 nC onB
6. 450 nC on A and 0 onB
7. in some other predictableway
8. in some unpredictableway 1. 0 on A, 450 nC on B
2. 50 nC on A and 400 nC on B,with equal volume charge densities
3. 90 nC on A and 360 nC on B,with equal surface charge densities
4. 150 nC on A and 300 nC onB
5. 225 nC on A and 225 nC onB
6. 450 nC on A and 0 onB
7. in some other predictableway
8. in some unpredictableway

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