A-LevelPhysicsPhysical quantities and units9702/12 · May/June 2013 · Q21 Mark
The unit of resistivity, expressed in terms of base units, is given by kgx³y-2z-3. Which base units are x, y and z?
Aampere
metre
second
Bmetre
ampere
second
Cmetre
second
ampere
Dsecond
ampere
metre
✓ Correct answer
B: metre ampere second
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