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In adiabatic expansion, product of PV
Options
(a) Decreases
(b) Increases
(c) Changes erratically
(d) None of these
Correct Answer:
Decreases
Explanation:
In adiabatic expansion, there is cooling effect. Therefore the temperature falls.
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Topics: Thermodynamics
(179)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The input signal given to a CE amplifier having a voltage gain of 150 is
- A metal plate weighing 750g is to be electroplated with 0.05% of its weight of silver.
- An inductor 20 mH, a capacitor 50 μF and a resistor 40Ω are connected in series
- The speed of light in media M₁ and M₂ are 1.5×10⁸ ms⁻¹ and 2×10⁸ ms⁻¹ respectively.
- A speeding motorcyclist sees traffic jam ahead him. He slows down to 36 km per hour
Topics: Thermodynamics (179)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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