JEE PHYSICS MCQ: ELECTRIC FIELDS AND CHARGES

1 Medium

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Application +4 | -1

Calculate the net charge on a substance consisting of a combination of

7 \times 10^{13}

protons and

4 \times 10^{13}

electrons.

View answer and explanation

Correct option: A

+4.8\,\mu \mathrm{C}

Option A (+4.8 μC) is correct because it is calculated by finding the difference between the total positive charge of protons and the total negative charge of electrons.

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