Heat And Thermodynamics - Study Mode

[#171] The temperature of the sun is measured with
Correct Answer

(C) pyrometer

[#172] Cryogenic shows-
Correct Answer

(A) Low temperature

[#173] It is more comfortable to wear white cloth in summer because
Correct Answer

(A) They reflect all the heat falling on them

[#174] Gases have
Correct Answer

(D) Both B and C

[#175] Which of the following law states that good absorbers of heat are good emitters?
Correct Answer

(B) Kirchhoff's Law