Question 22 of 80 in Units (Magnetism & Electromagnetism)

UNITS

1 mark · Easy

A power supply provides 12 V to a lamp. What is the SI unit of power that the lamp uses?

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watt or W

Also accept: watt; W

Common mistakes: V; A

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Marking points

B1 · 1 mark · States 'watt' or 'W' as the SI unit of power.

Worked solution

The SI unit of power is the watt (W).

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