Question

(a) State Ohm’s law. How will you verify it in the laboratory?

(b) How is Ohm’s law used to define resistance?

(c) What is the unit of electrical resistance? What causes electrical resistance?


plz solve​

Answer 1

Ohm's Law and Resistance. Ohm's law states that the voltage or potential difference between two points is directly proportional to the current or electricity passing through the resistance, and directly proportional to the resistance of the circuit. The formula for Ohm's law is V=IR.