A non-relativistic particle initially has kinetic energy K and de Broglie wavelength λ. Its kinetic energy is increased by 44%, while its mass remains unchanged. If the percentage decrease in its de Broglie wavelength is approximately N%, find N to the nearest integer.

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

JEE MainsNEETJEE Advanced

A non-relativistic particle initially has kinetic energy K and de Broglie wavelength λ. Its kinetic energy is increased by 44%, while its mass remains unchanged. If the percentage decrease in its de Broglie wavelength is approximately N%, find N to the nearest integer.