A. zero
B. 5.33x10-2
C. 4 x10-2
D. 2.67x10-2
a spark is produced between two insulated surfaces maintained at a potential difference of 5 x 106 volt. The energy output is 10-5 J. The charge transferred during the spark is
A capacitor of 8 μF is charged to a potential of 1000V. The energy stored in the capacitor is
A 100 PFcapacitor is charged to a potential difference of 24V.It is connected to an uncharged capacitor 20PF.what will be the new potential difference across 100PF capacitor
Charge 20,30,-40 and 50 μC are at the corners of a square of 10cm. The field at the point of intersection of the diagonals is
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