Question

62. Wavelength of an electron is 5Aº. Velocity of
the electron is
1) 1.45 x 108 cm/s
2) 1.6 x 10-8cm's
4) 3.2 x 1027cm/s
3) 3.2 x 10-27cm/s​

Answer 1

Answer:

above pictures are answer for your question

Answer 2

Explanation:

plz mark me as brainliest