2 - Atomic Physics Questions Answers
Consider an electron trapped in an infinite well whose width is 98.5 pm. If it is in a state with n = 15, what are (i) its energy? (ii) the uncertainty in its momentum? (iii) the uncertainty in its position?
Asked By: ANKIT SONI
Joshi sir comment
a toy car of mass 500g travels with a uniform velocity of 25m/s for 5 seconds, the brakes are then applied and the car is uniformly retarded and comes to rest in further 10s calculate the retardation
Asked By: SARABJEET
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Joshi sir comment
use v = u + at
u = 25, v = 0 and t = 10