First slide

Matter waves (DC Broglie waves)

Question

If the kinetic energy of a free electron doubles, its de-Broglie wavelength changes by the factor

Easy

A

$\frac{1}{\sqrt{2}}$
B

$\sqrt{2}$
C

$\frac{1}{2}$
D

2

Solution

$λ = \frac{1}{\sqrt{2 mE}} \Rightarrow λ \propto \frac{1}{\sqrt{2}}$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App