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What is the fundamental law or governing principle of 'Units and Measurements' in Class 11 Physics?

medium MCQ Class 11 · Physics · Units and Measurements
  1. The principle of conservation and vector field interaction in Units and Measurements
  2. Scalar addition without directional properties
  3. Frictional loss of total kinetic momentum
  4. Non-quantum macro expansion
Answer
The principle of conservation and vector field interaction in Units and Measurements

The correct answer is The principle of conservation and vector field interaction in Units and Measurements — Vector components and field equations determine the net interaction at any given point.

Step-by-step solution

  1. In Class 11 Physics ('Units and Measurements'), physical quantities obey fundamental conservation laws.
  2. Vector components and field equations determine the net interaction at any given point.

Concept tested: Fundamental Physical Law

Published · How this solution was prepared and checked

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