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A capacoitor is charged by a cell of emf E and the charging battery i sthen removed. If an identical capacitor is now inserted in the circuit in parallel with the previous capacitor, yhe potential differnce across the new capacitor is A) 2e B)E C)E/2 D)0 A capacoitor is charged by a cell of emf E and the charging battery i sthen removed. If an identical capacitor is now inserted in the circuit in parallel with the previous capacitor, yhe potential differnce across the new capacitor is A) 2e B)E C)E/2 D)0
A capacoitor is charged by a cell of emf E and the charging battery i sthen removed. If an identical capacitor is now inserted in the circuit in parallel with the previous capacitor, yhe potential differnce across the new capacitor is
A) 2e B)E C)E/2 D)0
both capacitors will b at same potential given by V= C1V1 + C2V2/C1+C2 here C1=C V1= E C2 = C V2 = 0 V=E/2
both capacitors will b at same potential given by V= C1V1 + C2V2/C1+C2
here C1=C V1= E
C2 = C V2 = 0
V=E/2
thanx sir
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