MAINS ELECTRICITY
1 mark · EasyGive the SI unit for electrical power.
Work this out on paper, then compare with the answer and worked solution below. With a free account you can submit written answers for marking.
Show answer
watt W
Also accept: W
Common mistakes: volt; ampere
Show mark scheme and worked solution
Marking points
B1 · 1 mark · Gives 'watt' or 'W' as the SI unit of electrical power.
Worked solution
The SI unit for electrical power is the watt (W).