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प्रश्न
Choose the correct option:
A parallel plate capacitor is charged and then isolated. The effect of increasing the plate separation on charge, potential, capacitance respectively are ______.
विकल्प
Constant, decreases, decreases
Increases, decreases, decreases
Constant, decreases, increases
Constant, increases, decreases
उत्तर
A parallel plate capacitor is charged and then isolated. The effect of increasing the plate separation on charge, potential, capacitance respectively are Constant, increases, decreases.
Explanation:
The charge on the capacitor stays constant because it is separated after charging. Capacitance reduces as plate separation increases because C = `(epsilon_0"A")/"d"`, and as a result, potential rises because V = `"q"/"C"`.
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