Question 8 of 249 in Electricity

MAINS ELECTRICITY

1 mark · Easy

Give the SI unit for electrical power.

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watt W

Also accept: W

Common mistakes: volt; ampere

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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).

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