An A. C generator consist of 8 turns of wire of area 0.09m^2 with total resistance of 12 ohms. The loop rotates in a magnetic field of 0.5T at a constant frequency of 60Hz. (I) Find the maximum induced E. M.F
(Ii) What is the maximum induced current?
(III) Determine the induced E. M.F as a function of time​

Aplayground slide is 8.80 ft long and makes an angle of 25.0° with the horizontal. a 63.0-kg child, initially at the top, slides all the way down to the bottom of the slide. (a) choosing the bottom of the slide as the reference configuration, what is the system's potential energy when the child is at the top and at the bottom of the slide? what is the change in potential energy as the child slides from the top to the bottom of the slide? (include the sign of the value in your answer.)