Large capacitors can hold a potentially dangerouscharge long after a circuit has been turned off, so itis important to make sure they are dischargedbefore you touch them. Suppose a 120 μFcapacitor from a camera flash unit retains a voltageof 110 V when an unwary student removes it fromthe camera.▼Part AIf the student accidentally touches the two terminals with his hands, and if the resistance of his body between his handsis 1.8 ks, for how long will the current across his chest exceed the danger level of 50 mA?Express your answer with the appropriate units.t =μÀValueSubmitRequest AnswerConstantsUnits

We are given that the capacitor gets charged. We are given the voltage till its charged. This…

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A capacitor holds a charge Q while in a circuit with a voltage supply V. If the distance between the plates of the capacitor is increased from d to 2d, what is the new charge stored on the capacitor? A capacitor holds a charge Q while in a circuit with a voltage supply V. The voltage supply is now removed, and the circuit again closed. If the distance between the plates of the capacitor is increased from d to 2d, what is the new potential (voltage) across the capacitor? A capacitor holds a charge Q while in a circuit with a voltage supply V. The voltage supply is now removed, and the circuit again closed. If the distance between the plates of the capacitor is increased from d to 2d, what is the new charge stored on the capacitor?
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B
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