Question

a ball of mass 100grams is moving with 100m/s ec.the wavelength is..​

Answer 1

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A ball of mass 100 g is moving with a velocity of 100 msec-1. Find its wavelength. λ=(6.626×10-34kgm2s-1)(0.1kg)×(100ms-1)=6.626×10-35m.