Which of the following is the correct device for the detection of thermal radiation

Physics · NEET · NTA Exams — Properties of Solids and Liquids

1. Constant volume thermometer
2. Liquid-in-glass thermometer
3. Six's maximum and minimum thermometer
4. Thermopile

Answer

(D) Thermopile

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• A slab consists of two parallel layers of two different materials of same thickness having thermal…
• A black body radiates 20 W at temperature 227° C . If temperature of the black body is changed to 727° C then…
• Rate of heat flow through a cylindrical rod is H 1 . Temperatures of ends of rod are T 1 and T 2 . If all the…
• Assertion : A man would feel iron or wooden balls equally hot at 98.4° F . Reason : At 98.4° F both iron and…
• Suppose the sun expands so that its radius becomes 100 times its present radius and its surface temperature…
• A spherical black body with a radius of 12 cm radiates 450 W power at 500 K. If the radius were halved and…
• A piece of paper wrapped tightly on a wooden rod is found to get heated quickly when held over a flame…
• In which case the thermal conductivity increases from left to right

More Properties of Solids and Liquids questions · Browse all practice questions