Question

Q. 2 De Broglie wavelength of 4 points
an electron and a proton
having velocity 2*10^6m/s are
respectively___(
mass of
electron=9.1*10^-31 Kg, mass
of proton = 1.67*10^-27Kg) *
O 11A, 22.462
O 1m, 2m
O 1mm, 2mm
O 1.77A, 0.0019A​

Answer 1

Answer:

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