Can someone please explain how Faraday's Law works in physics?

Question

ghazi · Answer

if you are talking about faraday's laws ..then there are two fundamental laws
first as long as change in magnetic flux or field occurs there will be an induced emf ...
second law is value of that induced emf is equal to rate of changing magnetic flux

ghazi · Answer

but then lenz's law came which stated that....the direction of induced emf is given by negative of generating effects

ghazi · Answer

lenz's law says that 'it opposes the cause that produces it'

ghazi · Answer

$$emf= -\frac{ d \phi }{ dt }$$

anonymous · Answer

What does the negative sign denote?

ghazi · Answer

negative sign  denotes the direction

mayankdevnani · Answer

this link will help you so much.... http://electron9.phys.utk.edu/phys136d/modules/m8/inductance.htm

mayankdevnani · Answer

@toniwarren1

anonymous · Answer

Thanks @mayankdevnani