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Heat is not being exchanged in a body. If its internal energy is increased, then
Options
(a) Its temperature will increase
(b) Its temperature will decrease
(c) Its temperature will remain constant
(d) None of these
Correct Answer:
Its temperature will increase
Explanation:
ΔU ∝ ΔT
Temperature increases as internal energy is increased.
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- Perfectly black body radiates the energy 18 J/s at 300K. Another ordinary body of e=0.8
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Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle starting from the origin (0, 0) moves in a straight line in the (x, y) plane
- Perfectly black body radiates the energy 18 J/s at 300K. Another ordinary body of e=0.8
- A car accelerates from rest at constant rate for first 10s and covers a distance x.
- Identify the wrong statement with reference to solar cell
- In a nuclear reactor, the number of U²³⁵ nuclei undergoing fissions per second
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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