Name the physical quantity whose unit is Ohm(Ω).

Correct option is C

The correct answer is (c) Resistance.
· Ohm (Ω) is the unit of electrical resistance. Resistance is a measure of how much an object opposes the flow of electric current through it.
· The relationship between voltage (V), current (I), and resistance (R) is given by Ohm’s Law, which states that V=I×R. Here, the resistance is directly proportional to the voltage and inversely proportional to the current.
· The unit Ohm (Ω) is named after Georg Simon Ohm, a German physicist who first defined the concept of electrical resistance.
Information Booster:
· Charge: Measured in Coulombs (C), representing the quantity of electricity.
· Potential Difference: Measured in Volts (V), representing the difference in electrical potential energy between two points.
· Current: Measured in Amperes (A), representing the flow of electric charge.