Factors Affecting the Strength of Electromagnet | Baamboozle - Baamboozle

English 10 Public

Science 5

Study Slideshow

A magnet is _________.

D.an object that attracts or pulls certain materials like iron and steel

To strengthen an electromagnet, there is a need to _______.

B. increase the number of turns in a coil

Which part of electromagnet supplies electric current?

A. battery

Which is an example of a temporary magnet?

B. electromagnet

Which from the following materials can be used as a core in making an electromagnet?

C. screw driver

YES or NO: The strength of an electromagnet cannot be increased.

YES OR NO: In constructing an electromagnet, we can use any material as core.

YES or NO: The electric current has nothing to do with the strength of an electromagnet.

YES or NO: The coils should loop in one direction only.

YES

YES or NO: Electromagnet will function by letting electricity flow through it.

YES