Electrostatics (KVPY (Kishore Vaigyanik Protsahan Yojana) Stream-SA (Class 11) Physics): Questions 14 - 15 of 15

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Question number: 14

» Electrostatics » Electrostatic Potential Energy

MCQ▾

Question

N identical water drops, carrying equal charge q and having the same potential V, merge together. The energy of the new drop is given as,

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Question number: 15

» Electrostatics » Coulomb's Law

Appeared in Year: 2016

MCQ▾

Question

The radius of a nucleus is given by where and is the mass number of the nucleus. The Lead nucleus has . The electrostatic force between two protons in this nucleus is approximately –

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