Define one ohm
One ohm is defined as that resistance of an object when a current of 1 ampere flows through an object having a potential difference of 1 Volt.
R=V/I
=> 1ohm= 1volt/1ampere
In the circuit diagram given below. Find (i) Total resistance of the circuit (ii) Total current flowing in the circuit (iii) Potential difference across R1 4. Define one ohm. 5. Define one ampere of current. [5 MARKS]