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What is the fundamental law or governing principle of 'Current Electricity' in Class 12 Physics?

medium MCQ Class 12 · Physics · Current Electricity
  1. The principle of conservation and vector field interaction in Current Electricity
  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 Current Electricity

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

Step-by-step solution

  1. In Class 12 Physics ('Current Electricity'), 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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