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lokesh Grade: 6
        
A fully charged capacitor has a capacitance 'c' It. is discharged through a small coil of resistance wire embedded in a thermally insulated block of specific heat capacity 's' arid mass  ‘m’ if the temperature of the block is raised by ' ?T ',the potential difference 'V' across the capacitance is
 
(a) mC?T/s
(b) v2mC?T/s
(c) v2ms?T/C
(d) ms?T/C
3 years ago

Answers : (1)

Navjyot Kalra
askIITians Faculty
654 Points
										

(c) Applying conservation of energy,

½ CV2 = m.s ?t; V = v 2 m.s.?t/C
3 years ago
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