The magnitude of charge on the electron is 4.0 x 10-10esu. What is the – InterviewSolution

1.

The magnitude of charge on the electron is 4.0 x 10-10esu. What is the charge on the nucleus of a helium atom?

Answer»

Number of protons in He = 2

Charge of proton is same as that of an electron

\(\therefore\) Charge on the nucleus of He-atom

= (+2) × 4.0 × 10⁻¹⁰

= 8.0 × 10⁻¹⁰esu

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