The SI unit of resistance is
AVolt
BAmpere
COhm (Ω)
DCoulomb per second
Answer & Solution
Correct answer: C. Ohm (Ω)
1 ohm = 1 volt / 1 ampere. Volt is potential, ampere is current, coulomb/second is current.
Related questions
The resistance R of a metallic conductor typicallyIn the drift model of conduction, the average drift velocity v_d of electrons in a conductA Wheatstone bridge with arms P, Q, R and S is balanced whenTwo cells of emfs ε₁ = 2 V and ε₂ = 1.5 V with internal resistances r₁ = 1 Ω and r₂ = 2 Ω A 12 V battery with internal resistance 2 Ω is connected across a 4 Ω resistor. The TERMINKirchhoff's loop (or voltage) rule is a statement ofKirchhoff's junction (or current) rule is a statement ofTwo identical resistors each of resistance R are connected in parallel. The equivalent res