Lenz's law of electromagnet states that
A
the induced charge is constant for a fixed change of force
B
a force is exerted on a current-carrying conductor in a magnetic field
C
the magnitude of the induced e.m.f in a circuit is proportional to the rate of change of the number of lines of force linking the circuit
D
the induced current in a conductor is in such a direction as to oppose the change producing it
E
e.m.f. is induced in a circuit whenever there is a change in the magnetic flux linked with the circuit
Verified Correct Answer: D.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #33678)