Electricity Tes...

In how many parts (equal) a wire of $$100\Omega$$ be cut so that a resistance of $$1\Omega$$ is obtained by connecting them in parallel?

You are given two fuse wires $$A$$ and $$B$$ with current rating $$2.5 A$$ and $$6 A$$ respectively. Which of the two wires would you select for to use with a $$1100 W$$, $$220 V$$ room heater?

Which one of the following will not conduct electricity?

The diagram shows two resistors connected in parallel across a voltage source. Which statement is true for this circuit? 

The chemical reaction due to passage of electric current depends on:

In a cell, by convention, the current is taken to be flowing from :

If $$R_1$$ and $$R_2$$ are the filament resistances of a 200 W bulb and a 100 W bulb respectively designed to operate on the same voltage, then

In how many parts (equal) a wire of 100$$\Omega$$ be cut so that a resistance of 1$$\Omega$$ is obtained by connecting them in parallel ?

A car headlamp of 48 W works on the car battery of 12 V. The correct fuse for the circuit is 

Three identical bulbs are connected in parallel with a battery. The current drawn from the battery is 6 A. If one of the bulbs gets fused, what will be the total current drawn from the battery ?