Question

Work done in placing a charge of 8x10-18 C on a capacitor
of capacitance 100 microfarad is​

Answer 1

another formula of work done 1/2 CV^2 or 1/2 QV .you can use it according to the question.You have to know that 1 micro =10 ^ -6. 1 nano =10^ -9 and 1 pico =10 ^-12

ok all the best.