Question

LVDT works on
A
none of these
B
mutual induction
lenz law
D
mesh law​

Answer 1

Answer:

Lenz's law of electromagnetic induction states that, when an emf is induced according to Faraday's law, the polarity (direction) of that induced emf is such that it opposes the cause of its production.

Thus, considering Lenz's law

E=−N(

dt

dΦ

) (volts)

The negative sign shows that, the direction of the induced emf and the direction of change in magnetic fields have opposite signs.