English: So, it is v = 12 volt it is 12 volt and i = 2* e^(-t) ampere therefore, it is 12*2 e^(-t)to the power - 24 e^(-t)e to the power - t watt these a time function, later we will see in ac circuit time function we will see, but just to So, the expression for energy transferred by it is given in between time t = 0 to t = infinity.
Telugu: కాబట్టి, ఇది v = 12 వోల్ట్ మరియు i = 2 * e^(-t) ఆంపియర్, అందువలన, అది 12 * 2e^(-t) అది 24 e^(-t) వాట్ అవుతుంది.