Match the column.

I	II	III
Heat generated	Is used to reduce effective resistance in a circuit	V = I R
Resistance in parallel	Proportional to the square of current	R l ϱ = A
Resistivity	Gives relation between V and I	V I t  cal.  4.18
Ohm’s law	Depends on the material of the conductor	1 = 1 = 1 Rp R1 R2

               Ans.

I	II	III
Heat generated	Proportional to the square of current	V I t  cal.  4.18
Resistance in parallel	Is used to reduce effective resistance in a circuit	1 = 1 = 1 Rp R1 R2
Resistivity	Depends on the material of the conductor	R l ϱ = A
Ohm’s law	Gives relation between V and I	V = I R