Assertion: If electrons in an atom were stationary, then they would fall into the nucleus. Reason: Electrostatic force of attraction acts between nega

Question

Assertion: If electrons in an atom were stationary, then they would fall into the nucleus. Reason: Electrostatic force of attraction acts between nega

Assertion: If electrons in an atom were stationary, then they would fall into the nucleus.
Reason: Electrostatic force of attraction acts between negatively charged electrons and positive nucleus.

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
In an atom electron revolves around nucleus, for this required centripetal force is provided by electrostatic force of attraction between electron and nucleus. As there is no other force, electrostatic force is unbalanced.

5 views Answered 2023-02-05 15:29