A student makes a simple ac generator by using a single square wire loop 10 cm on

Question:

A student makes a simple ac generator by using a single square wire loop 10 cm on a side. The loop is then rotated at a frequency of 60 Hz in a magnetic field of 0.015 T.
(a) What is the maximum emf output?
(b) If she wanted to make the maximum emf output ten times larger by adding loops, how many should she use in total?