Target Exam

CUET

Subject

Physics

Chapter

Dual Nature of Radiation and Matter

Question:

A proton accelerated through a potential difference of V volts has a de-Broglie wavelength λ associated with it. In order to get the same wavelength associated with an $α$-particle, the required accelerating potential is

Options:

V/16

V/8

4V

8V

Correct Answer:

V/8

Explanation:

Right Answer not mentioned in NTA Answer key