Question

what is meant by solenoid ? how does a current carrying solenoid behave ? give its main use .

Answer 1

solenoid is anything such as air,metal,etc.
current carrying conductor behaves like a magnetic bar .
it is use to pull heavy objects in garage.

Answer 2

solenoid is a coil of insulated wire on iron core.
or
A current carrying conductor in helical shape.
it behaves like a bar magnet .
it is used as electromagnet.
HOPE THIS WILL HELP YOU.

plzzzzz plzzzz mark me BRAINLIST