Class 12

18. Electric Charges And Field question bank (Physics)

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Q1.

Which of the following charges can not be present on an oil drop in Millikan's experiment:

(A)
\( 4.0 \times 10^{-19} \, \text{C} \)
(B)
\( 6.0 \times 10^{-19} \, \text{C} \)
(C)
\( 10.0 \times 10^{-19} \, \text{C} \)
(D)
all of them
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Q2.

In nature, the electric charge of any system is always equal to:

(A)
half integral multiple of the least amount of charge
(B)
zero
(C)
square of the least amount of charge
(D)
integral multiple of the least amount of charge
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