The unit of electric potential difference is -
The potential difference is given by,
ΔV=QC
Thus, the unit of electric potential difference is joule per coulomb denoted by J/C.
The work done in moving a charge of 5 C across the potential difference of 13 V is
From a battery of potential difference 20 V, current 3 A flows through a wire for 90 min. Find the electrical energy supplied by the battery.
What amount of work done is needed in moving 2 C charge through a potential difference of 8 V?
What is the work done in moving a charge of 0.4 C across two points having a potential difference of 8 V?