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Question 9:

Part A:

An electronic defibrillator used on heart attack victims works by delivering charge stored in a capacitor. If the device utilizes a 13.0 μF capacitor charged to 7.81 × 103 V, what is the energy stored in the capacitor?

Part B:

A parallel-plate capacitor is connected to a battery. What happens to the stored energy if the plate separation is halved while the capacitor remains connected to the battery? Select the correct answer CHECK ANSWER 2 of 3 attempts used LAST ATTEMPT! O It is quartered. O It is halved. t is doubled,Answer Your O It is quadrupled. O It remains the same.

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2- C i Emor ie, US 2U

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