A cell in a physics lab maintains a constant potential difference of 3.0 V between…
PHYSICS · Multi-part · CBSE · Physics · Current Electricity · Current Electricity
Problem
A cell in a physics lab maintains a constant potential difference of 3.0 V between its terminals. When connected across a resistor, it is observed that 9.6 mJ of electrical work is done in a certain time interval.
(i) Convert the given work into joules.
(ii) Calculate the quantity of charge that has passed through the circuit in that time interval.
(iii) Express the charge obtained in part (ii) in milli-coulomb.