Electricity and Circuits

Switch is also referred as _____ in an electric circuit.

• filament

• cell

• key

The bulb glows only when there is a flow of ___________.

• electricity

• liquid

• gases

Tags

NGSS.MS-PS2-3

Which of these appliances NOT run on electricity ?

• cooker

• fridge

• TV

The bulb gets fused because ______________

• filament is broken

• break in the path of electric circuit

• both

In the open circuit, the bulb _____________.

• glows

• does not glow

Filament is made up of ________.

• iron

• tin

• tungsten

An electric cell has ____ terminals.

• 1

• 2

• 3

Which of the following equipment uses electric cells ?

• remotes

• TV

• Fridge

A cell consists of an outer covering made of _______.

• copper

• tungsten

• zinc

Which of these is an advantage of electric cell ?

• Portable

• Heavy in weight

• Very costly