Physics (AS & A Level) · Oct / Nov 2021 · Paper 13 · Question 2

9702SI units

What is the unit of resistance when expressed in SI base units?

1. Akg⁻¹ m⁻² s A²
2. Bkg⁻¹ m⁻² s³ A²
3. Ckg m² s⁻¹ A⁻²
4. Dkg m² s⁻³ A⁻²

As printed in the paper

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