Question
Physics Question on Wavelength and Frequency
If the momentum of an α-particle is half that of a proton, then the ratio between the wavelengths of their de-Broglie waves is
A
1:2
B
4:1
C
1:4
D
1:1
E
2:1
Answer
1:1
Explanation
Solution
The correct option is (D) : 1:1