Lenz’s law of electromagnetic induction states that...
Lenz’s law of electromagnetic induction states that
electromotive force is induced in a circuit whenever there is a change in the magnetic flux linked with the circuit
the induced current in a conductor is in such a direction as to oppose the change producing it
the induced e.m.f. in a circuit is proportional to the rate of change of number of lines of force linking the circuit
a force is exerted on a current carrying conductor in a magnetic field
the induced e.m.f. is proportional to the current producing the magnetic flux.
Correct answer is B
No explanation has been provided for this answer.
An object is projected with a velocity of 100m-1 at an angle of 60° to the vertical. Calculate t...
The velocity of sound in air will be doubled if it's absolute temperature is ...
Mercury is commonly used as a thermometric fluid rather than water because ...
At low humidity in an environment, the human skin is usually? ...