test mmmmmm

Time left 0:47:47 A 10-turn circular coil of wire has diameter 2 m. It is placed with its axis along the direction of the Earth's magnetic field of 50 microT and then in 2's is flipped 900. An average EMF of what magnitude is generated in the coil? O a. Eaver = 250 microV O b. Eaver = 250 pi V O C. Eaver = 25 pi microV O d. Eaver = 250 pi microV O e. no correct answer Lenz's law is a consequence of O a. energy non-conservation O b. charge conservation O c. energy conservation O d. momentum conservation O e. no correct