011-40705070  or  
Call me
Download our Mobile App
Select Board & Class
  • Select Board
  • Select Class

Class 10 - Science - Magnetic Effects of Electric Current

Change Chapter

Magnetic Effects of Electric Current

Question 4:

Choose the correct option.

A rectangular coil of copper wires 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

To view the solution to this question please


OR
Video Previous Next
close