MM
Mashaal Masha
Oct 15, 2022
Choose the correct options for the following questions.
The Lenz's law is a statement of law of conservation of:
Difficulty: Easy
A:
Charge
B:
Energy
C:
Kinetic energy
D:
Magnetic flux
An induced emf acts:
Difficulty: Easy
A:
Always to decrease the magnetic flux through a circuit
B:
Always to decrease the magnetic flux through a circuit
C:
A or b
D:
None
When we study mutual induction between the coils, the primary coil circuit also contains:
Difficulty: Easy
A:
A rheostat
B:
Battery
C:
Galvanometer
D:
Both a and b
Premium content
Sign in and upgrade to continue reading.