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A capacitor of capacitance value 1 μF is charged to 30 V and the battery is then disconnected. If it is connected across a 2 μF capacitor, the energy lost by the system is
Options
(a) 300 μJ
(b) 450 μJ
(c) 225 μJ
(d) 150 μJ
Correct Answer:
300 μJ
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The work function for aluminium is 4.125 eV. The cutoff wavelength for photoelectric
- Two masses of 9 g and 6 g are connected with a string which is passing over a frictionless
- Pascal-second has the dimensions of
- An electron of mass Mₑ, initially at rest, moves through a certain distance in a uniform
- An object is 8 cm high. It is desired to form a real image 4 cm high at 60 cm from
Topics: Electrostatics (146)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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