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

  1. Class 10
  2. Chapter 13 Class 10 - Magnetic Effects of Electric Current (Term 2)

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CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo