**Flash Card**

A device with a resistance of 4 Ω is connected in series with a device with a resistance of 6 Ω. What is the total resistance of the combination?

2/30

If a P.D. of 12 V is applied across a 3 resistor then the current passing through it is ................... .

5/30

In order to measure the electric current flowing through a circuit, we connect ............ with the circuit.

18/30

To increase the effective resistance in a circuit the resistors are connected in ..............

25/30