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Capacitance Typeit
Target Level
C
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1 of 3
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A 33 μF capacitor stores 260 μC of charge. The potential difference across the capacitor is V.
A 20 mF capacitor consists of two 6.0 mm radius circular plates, separated by 8.0 mm of dielectric material. The relative permittivity of the dielectric material is × 109.
A capacitor storing 3 mC of charge in a 3 V potential difference stores J of energy.
A 12 μF capacitor with a potential difference of 850 mV across it stores μJ of energy.
A 250 μF capacitor stores 30 mJ of energy. The charge stored by the capacitor is C.
A 61.2 mF capacitor dissipates its charge across a 15.5 kΩ resistor. The capacitor initially stores 100 mC. It takes s for the charge stored by the capacitor to reduce to 50 mC, and s to reduce to 10 mC.
A capacitor is charged, so that the potential difference across it increases from 0 V up to a maximum of 4.0 V. After 60 seconds, the potential difference across the capacitor is V. The capacitor charges through a resistor with a resistance of 32 kΩ, and the capacitor itself has a capacitance of 500 μF.
A 20 mF capacitor consists of two 6.0 mm radius circular plates, separated by 8.0 mm of dielectric material. The relative permittivity of the dielectric material is × 109.
A capacitor storing 3 mC of charge in a 3 V potential difference stores J of energy.
A 12 μF capacitor with a potential difference of 850 mV across it stores μJ of energy.
A 250 μF capacitor stores 30 mJ of energy. The charge stored by the capacitor is C.
A 61.2 mF capacitor dissipates its charge across a 15.5 kΩ resistor. The capacitor initially stores 100 mC. It takes s for the charge stored by the capacitor to reduce to 50 mC, and s to reduce to 10 mC.
A capacitor is charged, so that the potential difference across it increases from 0 V up to a maximum of 4.0 V. After 60 seconds, the potential difference across the capacitor is V. The capacitor charges through a resistor with a resistance of 32 kΩ, and the capacitor itself has a capacitance of 500 μF.