A particle of mass 2 \times 10^{-27} {kg} has de-Broglie wavelength of 3.3 \times 10^{-10} {m}. The kinetic energy of this particle is (Plank's Constant {h}=6.6 \times 10^{-34} {J}- {s} )

Correct Answer is : 1×10−21J

AP EAPCET 05-Jul-2022 Shift 2 Paper

Section: Physics

Question : 116 of 160

Marks: +1, -0

A particle of mass 2×10−27kg has de-Broglie wavelength of 3.3×10−10m. The kinetic energy of this particle is
(Plank's Constant h=6.6×10−34J−s )

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