qUIZLETT

what allows the flow of current

• insulators

• conductors

_____________

this symbol means?

• fuse

• wire

• electric cell

• bulb on

In nichrome how much percent contains alloy

• 50%

• 80%

• 60%

• 20%

the device which opens and closes a circuit

• electron

• potential difference

• switch

• fuse

Nichrome wire's temperature can rise up to ?

• 590 degrees

• 600 degrees

• 700 degrees

• 900 degrees

The filament in electric bulb is made up of?

• iron

• copper

• tungsten

• silver