10. The armature of a small generator consists of a flat, square coil with 120 turns and sides with a length of
1.6cm. The coil rotates in a magnetic field of 0.75T.
What is the average speed of the coil if the maximum
emf produced is 24 mV?​

grav potential energy

the area between the graph and the t axis

luster is not a good characteristic to use by itself because luster is the property of minerals that indicates how much the surface of a mineral reflects light. the luster of a mineral is affected by the brilliance of the light used to observe the mineral surface.