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Tuition/Class XI-XII Tuition (PUC)

A 900 pF battery is charged by 100 V battery. How much electrostatic energy is stored by the capacitor ?

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Science Lover and programmer

Use 1/2C.V^2 to calculate the election statsic energy. But it depends on the voltage rating of the capacitor.... For the values provided the capacitor may burn out.

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Quick learning

w=vq apply this

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Dedicated, Resourceful and innovative instructor

1/2*c*v*v

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Use (1/2)*C*V^2

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1/2 CV^2 find out by using this

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Formula is1/2 CV*2 ie Square of voltage. Take C in farad, energy will be in Joule. PS in your question it should be 900 pf capacitor......

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Energy store= 1/2 *CV^2 =4.5 micro joule

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Hi Prayansu,use basic formula for energy stored in a capacitor that is 1/2cv^2.

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Formula is 1/2 CV*2. ( this is V square). Take C in farad. Energy is in Joule.

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Energy stored by capacitor is 1/2*C*V^2. The energy stored comes out to be 4.5 microjoules

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