Short Note
An electromagnetic radiation is used for photography in fog. [2]
(i) Identify the radiation.
(ii) Why is this radiation mentioned by you, ideal for this purpose ?
Advertisement Remove all ads
Solution
(i) Infared radiation.
(ii) They have low frequency, the energy associated with them is also low so they do not scatter much and can penetrate appreciably through it.
Concept: Transfer of Heat - Radiation
Is there an error in this question or solution?
APPEARS IN
Advertisement Remove all ads