A car headlight bulb working on a 12 V car battery draws a current of 0.5 A. The resistance of the light bulb is
What is the amount of current flowing through an electric press, if the amount of charge passing through a conductor in 10 minutes is 300 C?
A battery of 12V is connected in series with resistors of 0.2 ohm, 0.3 ohm, 0.4 ohm, 0.5 ohm and 12 ohm. How much current would flow through the 0.3 ohm resistor?
An electrical appliance has a resistance of 25 Ω. When this electrical appliance is connected to a 230 V supply line, the current passing through it will be
The obstruction offered by material of conductor to the passage of electric current is known as
Which of the given is the SI Unit of Electric Current?
A fuse wire is inserted in which wire?
The instrument used for measuring electric current is
The rate of flow of an electric charge is known as
If length of a conductor and it's radius is increased twice, how the resistance will change?