Chapter 28: Quantum Mechanics Of Atoms
4 Questions
| Total Attempts: 315
Questions and Answers
- 1.The probability of finding an electron in a hydrogen atom is directly proportional to its
- A.
Energy.
- B.
Momentum.
- C.
Wave function.
- D.
Square of the wave function.
- 2.The reason the position of a particle cannot be specified with infinite precision is the
- A.
Exclusion principle.
- B.
Uncertainty principle.
- C.
Photoelectric effect.
- D.
Principle of relativity.
- 3.If the accuracy in measuring the position of a particle increases, the accuracy in measuring its velocity will
- A.
Increase.
- B.
Decrease.
- C.
Remain the same.
- D.
Be uncertain.
- 4.If the accuracy in measuring the velocity of a particle increases, the accuracy in measuring its position will
- A.
Increase.
- B.
Decrease.
- C.
Remain the same.
- D.
Be uncertain.
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