Question Bank MSQ • 1 Mark Section 2: Classical Mechanics Classical Mechanics - Module 4

QB_PH_054: Classical Mechanics - Module 4

Question Statement

According to Noether's theorem, which symmetry-conservation law pairings are correct?
(A) Time translation symmetry $\implies$ Conservation of total energy
(B) Spatial translation symmetry $\implies$ Conservation of linear momentum
(C) Rotational symmetry $\implies$ Conservation of angular momentum
(D) Gauge symmetry of the first kind $\implies$ Conservation of electric charge
Correct Answer
A, B, C, D
Verified Key

Step-by-Step KaTeX Derivation & Detailed Explanation

### Solution: All are fundamental Noether invariants in theoretical physics.
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