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An uncharged capacitor is connected in series with a resistor and a battery. The charging of the capacitor starts at t=0. The rate at which energy stored in the capacitor:-A. first increases then decreasesB. first decreases constantC. continuously decreasesD. |
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Answer» Correct Answer - A Rate of change of energy =V.I. Initially `V_(c)=0` hence `V_(c)I_(e)=0` finally `I_(c)=0` hence `V_(c)I_(c)=0` `therefore` There will be a maxima of power between these two instants. |
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