Question

Crane has a strong dash attached to it

Answer 1

$\small \underline \red {\sf{ Reason \ : }}$

• Such coils are called electromagnets.

• The electromagnets can be made very strong and can lift very heavy loads. The end of such a crane has a strong electromagnet attached to it.

Answer 2

• Such coils are called electromagnets.
• The electromagnets can be made very strong and can lift very heavy loads. The end of such a crane has a strong electromagnet attached to it.