Uncertainty in position of a e- and He is similar. If uncertainty in momentum of e- is 32×105, then uncertainty in momentum of He will be:

1. 32 × 105 2. 16×105
3. 8 × 105 4. None of the above
Subtopic:  Heisenberg Uncertainty Principle |
 79%
Level 2: 60%+
AIPMT - 1998
Hints