Physics
If an appliance of power P watt is used for time t hour, how much electrical energy is consumed in kWh?
Related Questions
A source of potential difference V volt sends current I ampere in a circuit for time t second. Write expressions for
(a) electrical energy supplied by the source, and
(b) electrical power spent by the source.
Name the unit in which you pay the cost of your electricity bill. How is it related to joule?
State one property of the material of a fuse wire.
Name the material of a fuse wire.