Question

55. Define radiation. Give any two examples where heat is transferred by radiation. What is the name of invisible heat rays which transfer heat by radiation?​

Answer 1

Explanation:

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Infrared radiation

The name of invisible heat rays which transfer heat by radiation is - Infrared radiation. Energy from the light becomes heat energy after hitting an absorbing surface. In a visible spectrum, the red light is the one with the greatest temperature rise and with the highest heating effect of light.

Answer 2

Answer:

Explanation:

Infrared radiation

The name of invisible heat rays which transfer heat by radiation is - Infrared radiation. Energy from the light becomes heat energy after hitting an absorbing surface. In a visible spectrum, the red light is the one with the greatest temperature rise and with the highest heating effect of light.