Test SeriesFree PYQsExamsPricing

JEE Main 2020 Physics question

PhysicsDual Nature of Matter and RadiationJEE Main 2020

An electron, doubly ionized helium ion () and a proton are having the same kinetic energy. The relation between their respective de-Broglie wavelengths , and is :

Answer: (D)

Solution

The source prints the same relation twice as options (3) and (4) (a

See the full step-by-step solution

Create a free account to read the complete working, and practise questions like this in a timed test.

Create a free account

Question ID VK-012796