A body of mass 10 mg is moving with a velocity of 100 ms-1. The wavelength of de-Broglie wave associated with it would be (Note: h = 6.63 × 10-34 Js)

Q. A body of mass 10 mg is moving with a velocity of 100 ms-1. The wavelength of de-Broglie wave associated with it would be (Note: h = 6.63 × 10-34 Js)

A.            6.63 × 10-37 m

B.            6.63 × 10-31 m

C.            6.63 × 10-34 m

D.            6.63 × 10-35 m

Answer: 6.63 × 10-31 m