A solid copper sphere, 10 cm in diameter is deprived of 1020 electrons by a charging scheme. The charge on the sphere isa)160.2 Cb)-160.2 Cc)16.02 Cd)-16.02 CCorrect answer is option 'C'. Can you explain this answer? | EduRev Electrical Engineering (EE) Question

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A solid copper sphere, 10 cm in diameter is deprived of 10²⁰ electrons by a charging scheme. The charge on the sphere is

Correct answer is option 'C'. Can you explain this answer?

DIVANSHU GUPTA
May 22, 2020

n = 10²⁰ , Q = ne = 10²⁰ e (e = 1.6 x 10^-19 )
= 16.02 C
The charge on the sphere is 16.02 coulomb. It will be positive.

Gaurav Verma
Mar 31, 2022

Becz charge of an electron is in so,its ans is also negative

n = 1020, Q = ne = 1020 e (e = 1.6 x 10-19 )= 16.02 CThe charge on the sphere is 16.02 coulomb. It will be positive.

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n = 1020, Q = ne = 1020 e (e = 1.6 x 10-19 )= 16.02 CThe charge on the sphere is 16.02 coulomb. It will be positive.

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