Strength of electromagnet can be increased by
All above methods
Strength of electromagnet can be increased by Increasing the cross-sectional area, Increasing the number of turns and Increasing current supply.
Tesla is a unit of
A permeable substance is one
Morningexam.com provides Electrical MCQs, Notes, Exam Materials and Online Test series for your Competitive exams. You can also get Current Affairs, GK, Aptitude, Verbal Ability, and Reasoning questions. Best for ITI and Diploma Students.
Have questions, comments or just want to say hello: