Question

During an experiment an $\alpha$- particle and a proton are having a difference , their de Broglie wavelenght ratio will be

• A. $1:2$
• B. $1:4$
• C. $1:2\sqrt{2}$
• D. none of these

Answer 1

The correct option is C $1:2\sqrt{2}$

Hence, option $\left(C\right)$ is correct answer.