A hollow spherical conductor of radius 10 m cm is surrounded concentrically by another bigger shell of radius 12 cm and thickness 1 cm The inner one is charged with 39nC (nanocoulomb). Calculate the potntial of the inner sphere when (i) the outer one is not there, (ii) when the outer one is there, (iii) when the outer one is earthed,
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A hollow spherical conductor of radius R has a charge Q on it. A small dent on the surface decreases the volume of the spherical conductor by 2%. Assu
Correct Answer - (a) `(1)/(150)` (b) 0.67 %
2 Answers 1 views
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Correct Answer - `-(Q^(2))/(16pi in_(0)R)`
2 Answers 1 views
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Correct Answer - `E_(k) - 2E_(L)`
2 Answers 1 views
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Correct Answer - `[(eB (b^(2) - a^(2)))/(2 mb)]`
2 Answers 6 views
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Correct Answer - `1.99 xx 10^(5)Omega`
2 Answers 3 views
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Correct Answer - `-90,9muC,+9.10muC,+90.9muC`
2 Answers 1 views
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Correct Answer - `61.5pF`
2 Answers 1 views
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Correct Answer - `(Q^(2))/(8piepsilon_(0))((1)/(a)-(1)/(b))`
2 Answers 1 views
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Correct Answer - `2.1xx10^(-3) Omega`
2 Answers 1 views
Discuss qualitative idea for the gravitational force of attraction due to a hollow, thin spherical shell of uniform
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2 Answers 1 views