Electric Curren...

Which of the following is an essential element in an electric circuit ?

The magnetic effect of the current was discovered by _ ? 

Which of the following materials is a conductor?

Which of the following is the best option while considering the safety of household electric appliances ? 

Electric current is measured by a device

Compact fluorescent lamps (CELs) are considered better than ordinary electric bulbs because ?

A device which prevents or allows the current to flow through it

Electric current is the flow of

When an electric current passes through a solenoid, it acts as a/an 

MCB in electric circuit stand for

The device used to make or break an electric circuit is : 

Electrons are ___________ particles.

Magnetic effect of electric current was observed by

A ____________ is used in torches.

Filament of electric bulb is made up of

Electromagnet is used in

Fuse wire is made up of alloys of

Which of the following acts as safety device in electric appliances ? 

Which of the following dose not use magnetic effect of electric current ? 

Electromagnet loses its magnetic property when

The strength of the magnetic field due to a solenoid can be increased by 

Electromagnet is based on

Electric current is said to be pass through a wire when

When two or more cells are joined together it forms a

The unit to measure electric resistance is :