Heat And Thermodynamics - Study Mode
[#106] Consider the following statements. Assertion (A): Light coloured clothes are preferred in summer. Reason(R): Light colours are poor absorbers of heat. Select correct answer:
Correct Answer
(A) Both (A) and (R) are true and (R) is the correct explanation of (A)
[#107] Burns caused by steam are much severe than those caused by boiling water because
Correct Answer
(B) steam has latent heat
[#108] Which of the following represents a relation for heat lost = heat gained?
Correct Answer
(C) Principle of Calorimetry
[#109] If thermal capacity of a body is expressed in terms of mass of water is called
Correct Answer
(B) water equivalent
[#110] Green house effect is the heating up of the Earth's atmosphere which is due to
Correct Answer
(C) the infrared rays