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A thermally insulated rigid container contains an ideal gas heated by a filament of resistance 100 ohm through a current of 1 A for 5 min, then change in internal energy is
Options
(a) 0 kJ
(b) 10 kJ
(c) 20 kJ
(d) 30 kJ
Correct Answer:
30 kJ
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Magnetic Effects of Current and Magnetism
(167)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The magnetic lines of force inside a bar magnet
- A hollow sphere of radius 0.1m has a charge of 5×10⁻⁸C. The potential
- The charge flowing through a resistance R varies with time t as Q=at-bt²,
- Two wires of the same dimensions but resistivities p1 and p2 are connected in series
- An ideal heat engine works between temperature T₁=500 K and T₂=375 K.
Topics: Magnetic Effects of Current and Magnetism (167)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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