Question 4 Page 237 - Chapter 13 Class 10 - Magnetic Effects of Electric Current

Last updated at Dec. 16, 2024 by

A rectangular coil of copper wire is rotated in a magnetic field. The direction of the induced current changes once in each

(a) two revolutions                          (b) one revolution

(c) half revolution                            (d) one-fourth revolution



Answer

half revolution

 

Explanation -  For explanation check Electric Generator

Go Ad-free
Maninder Singh's photo - Co-founder, Teachoo

Made by

Maninder Singh

CA Maninder Singh is a Chartered Accountant for the past 14 years and a teacher from the past 18 years. He teaches Science, Economics, Accounting and English at Teachoo