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What is the fundamental law or governing principle of 'Ray Optics and Optical Instruments' in Class 12 Physics?

medium MCQ Class 12 · Physics · Ray Optics and Optical Instruments
  1. The principle of conservation and vector field interaction in Ray Optics and Optical Instruments
  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 Ray Optics and Optical Instruments

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

Step-by-step solution

  1. In Class 12 Physics ('Ray Optics and Optical Instruments'), 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

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