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A: Electric force is the reason for elec...

A: Electric force is the reason for electron to remain in a atom.
R : According to Coulomb's law, the electron in a atom can remain stable in nucleus only if the centripetal force is equal to its centrifugal force.

A

Both assertion and reason are true and the reason is correct explanation of the assertion.

B

Both assertion and reason are true but reason is not correct explanation of the assertion.

C

Assertion is true but the reason is false.

D

Both assertion and reason are false

Text Solution

Verified by Experts

The correct Answer is:
C
According to hypothesis of Bohr atomic model, the electron can revolve only at a given orbit, where no energy is emitted during revolution. Hence, statement is true but reason is false.
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