A non-relativistic particle of fixed mass undergoes a very small change in speed such that Δv ÷ v = +0.03. Using a first-order approximation, what is the corresponding fractional change in its de Broglie wavelength?

Physics · Photoelectric effect and dual nature of matter · debroglie duel nature of light

JEE MainsNEETJEE Advanced

A non-relativistic particle of fixed mass undergoes a very small change in speed such that Δv ÷ v = +0.03. Using a first-order approximation, what is the corresponding fractional change in its de Broglie wavelength?

Options