Easy MCQ +4 / -1

The uncertainty principle implies that position and momentum:

  1. A cannot both be simultaneously known with arbitrary precision Correct answer
  2. B are always equal in magnitude
  3. C are conserved
  4. D can both be precisely zero

Solution

Fundamental limit on simultaneous measurement precision.

About this question

Subject: Physics · Chapter: Dual Nature of Matter and Radiation · Topic: Heisenberg Uncertainty Principle

This question is part of PrepWiser's free JEE Main question bank. 8 more solved questions on Dual Nature of Matter and Radiation are available — start with the harder ones if your accuracy is >70%.

Drill 25 more like these. Every day. Free.

PrepWiser turns these solved questions into a daily practice loop. Chapter-wise drills, full mocks, AI doubt chat. No auto-renew.

Start free →