हिंदी

Find the Ratio of Energy Stored in the Two Configurations If They Are Both Connected to the Same Source.

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प्रश्न

Find the ratio of energy stored in the two configurations if they are both connected to the same source.

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उत्तर

 Energy for series combination

`E_s =1/2 C_(eq.s)V^2 = 1/2 xx 2xx 10^-6 xx V   ... (1)`

Energy for parallel combination

`E_p =1/2 C_(eq.p)V^2 =1/2 xx 18 xx 10^-6 xx V     ....(2)`

As both are connected to the same source

Hence, `E_s/E_p = (1/2 xx 2 xx 10^-6 xx V)/(1/2 xx 18 xx10^-6 xx V)  = 1/9`

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2010-2011 (March) All India Set 3

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