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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 plane polarised light is incident normally on a tourmaline plate. Its E vector make
- A force of 10 newton acts on a body of mass 20 kg for 10 seconds. Change in its momentum
- A long horizontal rod has a bead which can slide long its length
- Electrons of mass m with de-Broglie wavelength λ fall on the target in an X-ray tube.
- Match the following columns about collision
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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