State the relation between ‘volt’, ‘joule’ and ‘coulomb’.
Relation between ‘volt’, ‘joule’ and ‘coulomb’:
Which of the following units could be used to measure electric charge? (a) ampere (b) joule (c) volt (d) coulomb
The unit for expressing electric power is :
(a) volt
(b) joule
(c) coulomb
(d) watt