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9702 · topic questions

Energy stored in a capacitor

Physics5 questions

5 past-paper questions on Energy stored in a capacitor

  • 9702/42 · May/June 20243 marks

    Calculate the total energy, in mJ, stored in the capacitors when C_Q has its maximum value.

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  • 9702/42 · May/June 20242 marks

    Two capacitors P and Q are connected in parallel to a power supply of voltage V. The capacitance of P is 200 μF. The capacitance…

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  • 9702/42 · May/June 20242 marks

    On Fig. 6.2, sketch the variation of the total energy E stored in the capacitors with C_Q, as C_Q varies from 0 to 400 μF.

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  • 9702/41 · October/November 20242 marks

    The maximum energy stored in the capacitor is 0.041 J. Show that the capacitance of C is 570 μF.

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  • 9702/42 · October/November 20242 marks

    Determine an expression, in terms of Q and V, for the work W done on capacitor X during the charging process. Explain your…

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Energy stored in a capacitor (9702) past-paper questions — marked instantly

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