An electromagnet consist of a core of soft iron wrapped around with a coil of insulated copper wire.
picture given above ☝☝
State two ways by which the strength of an electromagnet can be increased.
Share
An electromagnet consist of a core of soft iron wrapped around with a coil of insulated copper wire.
picture given above ☝☝
State two ways by which the strength of an electromagnet can be increased.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
• by increasing current
• by increasing no. of turns of the coil