Teaching OSSTET Mock Test 2023 Physics Atoms De Broglie’s Explanation of Bohr’s Second Postulate of Quantisation
What will be the wavelength of a ball of mass 0.6 kg moving with a velocity of 20 m s–1 ?
1
0.55 × 10-34 m
2
55 × 10-34 m
3
555 × 10-34 m
4
5.5 × 10-34 m