If electron, deutron, $\alpha$-particle

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Target Exam

CUET

Subject

Physics

Chapter

Dual Nature of Radiation and Matter

Question:

If electron, deutron, $\alpha$-particle and proton have same kinetic energy, which one has the largest de-Broglie wavelength.

Options:

proton

deutron

electron

$\alpha$-particle

Correct Answer:

electron

Explanation:

The correct answer is Option (3) → electron