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A capacitor of variable capacitance C = t (where is constant and ' t ' is time) is connected with a battery of emf E= . Rate of energy stored in capacitor is proportional to t^n . Then find the value of n. ( t is time and , are constants)

Correct answer

2

Step-by-step solution

aligned & E = 1 2 CV ^2= 1 2 t ^3 & dE dt t ^2 aligned

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