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प्रश्न
What is the value of charge on a body which carries 100 excess electrons?
एका वाक्यात उत्तर
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उत्तर
Q = n e
The charge on an electron = -1.6 x 10-19
= 100 x 1.6 x 10-19 = 1.6 x 10-17
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Direction of the Electric Current - Conventional and Electronic Flow
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