Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Dual Nature of Radiation and Matter

Question:

Proton, deutron and a particles are accelerated through the same potential difference. Then the ratio of their de-Broglie wavelength as : 

Options:

1 : \(\sqrt { 2}\) : 1

1 : 1 : 1

1 : 1 : \(\sqrt { 2}\) 

1 : 1 : 2\(\sqrt { 2}\) 

Correct Answer:

1 : 1 : 1

Explanation:

\(\lambda\) = \(\frac{12.27}{\sqrt{V}}\) A°