Chemistry, asked by umeshlochab887, 5 hours ago

calculate the velocity of electron which has a de Broglie wavelength of 500 NM

Answers

Answered by sai1032

0

Answer:

what is full form of nm please tell me

Answered by bhoomika1724

0

Answer:

1.45x10-⁷

Explanation:

wavelength = h/mv

where h= plank's constant, m= mass of electron and v= velocity

so v= h/m x wavelength

v= 6.62x10-³⁴/9.1x10-³¹x500

after solving it ans is

1.45x10-⁷

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