If at a certain stage during the charging of a capacitor of capacitance C. the charge and potential difference are q and e, the work dW required to transfer an additional amount of charge dq is
A. vdq
B. \(\frac{d q}{v}\)
C. \(\frac{v d q}{C}\)
D. \(\frac{q^{2}}{2 C}\)
Answer:A
If at a certain stage during the charging of a capacitor of capacitance C. the charge and potential difference are q and e, the work dW required to transfer an additional amount of charge dq is
A. vdq B. \(\frac{d q}{v}\) C. \(\frac{v d q}{C}\) D. \(\frac{q^{2}}{2 C}\)