Q. A 34.5 cm wire carrying a current of 12.0 A passes through a magnetic field of 2.35 x 102 T. (a) What is the maximum force exerted on the wire? (b) If the wire makes an angle of 35 to the field, what is the force exerted on it?
Q. When you submerge a 1-kg gold statue into the water and measure the volume of displaced water, show that, for pure gold, the volume of water displaced will be 51.8 cm^3.