Given below are two statements Statement-I : Two photons having e… - Vidyadip

MCQ

Given below are two statements

Statement$-I :$ Two photons having equal linear momenta have equal wavelengths.

Statement$-II :$ If the wavelength of photon is decreased, then the momentum and energy of a photon will also decrease.

In the light of the above statements, choose the correct answer from the options given below.

A
Both Statement $I$ and Statement $II$ are true
B
Statement $I$ is false but Statement $II$ is true
C
Both Statement $I$ and Statement $II$ are false
✓
Statement $I$ is true but Statement $II$ is false

✓

Answer

Correct option: D.

Statement $I$ is true but Statement $II$ is false

d
If linear momentum are equal then wavelength also equal

$p=\frac{h}{\lambda}, E=\frac{h c}{\lambda}$

On decreasing wavelength, momentum and energy of photon increases.

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