chegg to measure the capacitance c of a capacitor, you attach the capacitor to a battery and wait until it is fully charged. you then disconnect the capacitor from the battery and let it discharge through a resistor of resistance r. you measure the time t1/2 that it takes the voltage across the resistor to decrease to half its initial value at the instant that the connection to the capacitor is first completed. you repeat this for several different resistors. you plot the data as t1/2 versus r and find that they lie close to a straight line that has slope 6.50 μf.

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14-10-2022
Physics

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chegg to measure the capacitance c of a capacitor, you attach the capacitor to a battery and wait until it is fully charged. you then disconnect the capacitor from the battery and let it discharge through a resistor of resistance r. you measure the time t1/2 that it takes the voltage across the resistor to decrease to half its initial value at the instant that the connection to the capacitor is first completed. you repeat this for several different resistors. you plot the data as t1/2 versus r and find that they lie close to a straight line that has slope 6.50 μf.

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charithran8975 charithran8975 · Answer 1 · 2022-10-18T11:38:51-04:00

One of the simplest circuits that uses a capacitor is the RC circuit, which is used in this experiment. Charge is transmitted from one conductor to the other when the conductors are connected to a charging device.

Charge is transmitted from one conductor to the other when the conductors are connected to a charging device (such as a battery), until the potential difference between the terminals of the charging device and the difference in potential between the conductors are equal.

Devices that can store electric charge and energy are called capacitors. There are numerous applications for capacitors, including as energy banks for pulsed lasers and filters in DC power supply. Capacitors are used to block the DC component of a signal so that the AC component of the signal can be detected since capacitors pass AC current but not DC current.

Capacitors' capacity to store energy is used in plasma physics. Short energy bursts with incredibly high voltages and currents are typically required in plasma physics. The required energy can be produced by gently charging a capacitor to the required voltage and then swiftly discharging it.

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