Question

The wavelength of radiation emitted by a body depends upon

Answer 1

Answer:

Temperature

Explanation:

According to Wein's Law, λ-mT = constant, where T is the temperature

Answer 2

All objects with a temperature above absolute zero (0 K, -273.15 oC) emit energy in the form of electromagnetic radiation. A blackbody is a theoretical or model body which absorbs all radiation falling on it, reflecting or transmitting none.