Question

5 numericals related to ohm 's law.

Answer 1

1: Calculate the resistance if 5 A of electric current flows through a conductor having potential difference between two points is equal to 15 V.


2: If the potential difference between the terminals of an electric motor is 220 V and an electric current of 5 A is flowing through it what will be the resistance of electric motor?


3:An electric current of 15 A is flowing through an electric fan. If the potential difference between two terminals of electric fan is 240 V, what will be resistance?


4:If the resistance of an electric iron is 48 Ω and an electric current of 5 A is flowing through it, what will be the potential difference between two terminals of electric iron.


5:Calculate the potential difference between two points of a terminal, if an electric current of 10 A is flowing through it having resistance of 20Ω....