JEE MainPhysicsCurrent ElectricityMCQ+4 / −1
A current of 5 A passes through a copper conductor (resistivity = 1.7 × 10–8 m) of radius of cross-section 5 mm. Find the mobility of the charges if their drift velocity is 1.1 × 10–3 m/s.
- A1.3 m2/Vs
- B1.0 m2/Vs
- C1.8 m2/Vs
- D1.5 m2/Vs
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