Sarthaks Test
0 votes
in Electronics by (15 points)
edited by

An iron-cored electromagnet has a d.c. resistance of 5 ohm and when connected to a 400V, 50Hz supply takes 10A and consumes 2kW

Please log in or register to answer this question.

1 Answer

0 votes
by (51.6k points)

Here is your solution

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.