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If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system, then the increase in the internal energy ∆U is
Options
(a) ∆W+∆Q
(b) ∆W-∆Q
(c) ∆Q-∆W
(d) {-(∆Q-∆W)}
Correct Answer:
∆Q-∆W
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A fluid is in streamline flow across a horizontal pipe of variable area of cross section
- A nucleus with mass number 220 initially at rest emits an α-particle. If the Q-value
- An aeroplane is flying horizontally with a velocity of 216 km/h at a height of 1960 m.
- Two resistors of resistances 2Ω and 6Ω are connected in parallel.
- A lens having focal length f and aperture of diameter d forms an image of intensity I
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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