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A 40 micro farad capacitor in a defibrillator is charged to 3000V. The energy stored in the capacitor is sent through the patient during a pulse of duration 2ms . The power delivered to the patient is1) 45 kW2) 90 kW3) 180 kW4) 360 kW

silky srivastava , 7 Years ago
Grade 12
anser 1 Answers
Arun

Last Activity: 7 Years ago

Dear student

Power = ½ C V² /t = 40 * 10^-6 * (3000)^2 /(2*2* 10^-3)
= 90000 watts
= 90 kW
Hope it helps
Regards
Arun (askIITians forum expert)

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