Question

A microscope using suitable photon is employed to locate an electron in an atom
within a distance of 0.1Aº What is the uncertainty involved in the measurement
of its velocity?​

Answer 1

Explanation:

Uncertainty in the position of an electron (mass=9. 1×10−31Kg) moving with a velocity 300ms−1 accurate upto 0.001% will be (h=6.