Answer:The object characteristics
Explanation:the objects characteristics
Answer:
<h3>The 28 loops wound on the square armature</h3>
Explanation:
Peak output voltage
V
Area of square armature 
Magnetic field
T
Angular frequency 
According to the law of electromagnetic induction,

Where
number of loops of wire.

≅ 28
Thus, 28 loops of wire should be wound on the square armature.
So simply it to 120m/m for 120 minutes. So then you multiply 120x120 and that equals 14,400