A
B
C
D
Text Solution
Verified by Experts
The correct Answer is:
Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
MOTION-HEAT TRANSFER & THERMAL EXPANSION -Exercise - 3 Section-B
- Which of the following is more close to a black body ?
Text Solution
|
- Infrared radiation is detected by
Text Solution
|
- Two spheres of the same material have radii 1m and 4m and temperatures...
Text Solution
|
- The earth radiates in the infra-red region of the spectrum. The spectr...
Text Solution
|
- According to Newton's law of cooling, the rate of cooling of a body is...
Text Solution
|
- If the temperature of the sun were to increase form T to 2T and its ra...
Text Solution
|
- A radiation of energy E falls normally on a perfctly refelecting surfa...
Text Solution
|
- The temperature of the two outer surfaces of a composite slab consisti...
Text Solution
|
- The figure shows a system of two concentric spheres of radii r1 and r2...
Text Solution
|
- Assuming the Sun to be a spherical body of radius R at a temperature o...
Text Solution
|
- One end of a thermally insulated rod is kept at a temperature T1 and t...
Text Solution
|
- A long metallic bar is carrying heat from one of its ends to the other...
Text Solution
|
- A long metallic bar is carrying heat from one of its ends to the other...
Text Solution
|
- A liquid in a beaker has temperature theta(t) at time t and theta0 is ...
Text Solution
|
- If a piece of metal is heated to temperature theta and the allowed to ...
Text Solution
|
- Three rods of Copper, Brass and Steel are welded together to from a Y ...
Text Solution
|
- Consider a spherical shell of radius R at temperature T. The black bod...
Text Solution
|
- A pendulum clock loses 12s a day if the temperature is 40^@C and gains...
Text Solution
|
- Statement-1: The temperature dependence of resistance is usually given...
Text Solution
|