An electron of mass 9.1x 10\(^{31}\) kg is travelling at a speed of 2.0 x 10\(^6\)ms\(^{-1}\). Calculate the associate wavelength of the electron. [h = 6.6. x 10\(^{34}\) Js]
3.63 x10\(^{10}\) m
3.63 x 10\(^{-8}\) m
3.63 x 10\(^{-7}\) m
6.89 x 10\(^{-4}\) m
Correct answer is A
No explanation has been provided for this answer.