Electricity and...

A glass rod rubbed with silk is brought near the cap of a negatively charged gold leaf electroscope. The leaf divergence will

If 18.75 × 10¹⁸ electrons flow through a conductor in 3 seconds, the total charge that flows through the conductor is

If the current in a household appliance is 6.00 A, what amount of charge passes through the appliance in 15.0 s?

There is no flow of current between two charged bodies when connected because

A cell is connected to a bulb which develops a potential difference of 16 volts across it. The current in the circuit is measured to be 2 amperes. What is the resistance offered by the filament of the bulb to the flow of current?

Resistance of a metallic wire of length `l` and area of cross-section `A` is `R`. If the diameter of the wire is doubled, keeping the length unchanged, what will be the new resistance of the wire?

When the main switch of the house circuit is put off, it disconnects the

Tungsten is mainly used for making filaments of electric bulbs because of its