Home Physics Electromagnetic Wave NCERT Examplar One requires 11 eV of energy to dissociate a…
Physics Electromagnetic Wave NCERT Examplar MCQ (Single Correct)

One requires 11 eV of energy to dissociate a carbon monoxide molecule into carbon and oxygen atoms. The minimum frequency of the appropriate electromagnetic radiation to achieve the dissociation lies in:

A
Visible region
B
Infrared region
C
Ultraviolet region
D
Microwave region

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Text Solution

Verified by Experts
The correct answer is:
C

Given, energy required to dissociate a carbon monoxide molecule into carbon and oxygen atoms

We know that, , where

v = frequency


This frequency radiation belongs to ultraviolet region.

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