Need help with Lenz' Law?

Question

http://class.phys.psu.edu/212Recitations/09_Induction/Faradays_Law.pdf

Need help with Q2 part

Answer 1

Lenz's law means that there is no free lunch in electromagnetism. What you need to remember is that if you move a loop into an electormagnetic field, it will generate a current and a corresponding magnetic field opposed to that motion. (If it worked the other way, it would violate the law of conservation of energy).

I know I can't explain how to do your problem as well as the the following website on Faraday's and Lenz's Laws: http://hyperphysics.phy-astr.gsu.edu/hbase/electric/farlaw.html#c2

Good luck

Answer 2

Faradays lae describe how the emf is precipitated. while a conductor cuts various flux an emf is precipitated. there are 2 kinds of precipitated emf one is statistical and yet another is mutully precipitated emf. yet lenz regulation describes , whwhen the course is closed potential while the conductor fors a closed course, a cutting-edge flows by means of precipitated emf. This cutting-edge tries to oppse the reason for precipitated emf.