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The total energy carried by the light wave when it travels from a rarer to a non reflecting and non absorbing medium 1) increases 2)either increases or decreases depending upon angle of incidence 3) decreases 4)remains same


Revathi 16th Apr, 2025
Answer (1)
Rohan 1st May, 2025

When light passes from a rarer to a non-reflecting, non-absorbing medium, the energy remains the same because:

  1. No reflection : All light passes through.

  2. No absorption : The medium doesn't take any energy from the light.

Hence, the energy carried by the light wave doesn't change.

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