Electric Currents And Its Application

In this image, the swicth is on _______

• ON

• OFF

• Wire

• none of these

who was the first person to recongnize the deflection of the niddle ?

[ Kindly write in small letters ]

A combination of two or more cells is called

• cell

• MCB

• element

• Battery

Full form of CFL

• compact floreocent lamp

• compress filament lamp

• compress of floreocent lanp

• compact filament lanp

What is the ful form of MCB?

• Miniature circuit breakers

• Minimise circuit breakers

• Miniature current breakers

• Miniature circuits beakers

All electrical heating devices consist of a coil of wire called

• electric current

• circuit

• element

what things are essential for electric circuits

• cell

• wire

• bulb

• switch

• all of these

What does this symbol represent ?

• electric sourse

• electric cell

• element

• none of these

electric bell works with the help of electromagnet

• False

• True

In electric bell which magnet is required ?

[ kindly write the first letter in capital letter ]