A20.0 cm × 20.0 cm square loop of wire lies in the xy-plane with its bottom edge on the x-axis. the resistance of the loop is 0.550 ω . a magnetic field parallel to the z-axis is given by b = 0.760 y2t, where b is in tesla, y is in meters, and t is in seconds. what is the size of the induced current in the loop at t = 0.480 s ?

11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

Atotal charge of –6.50 µc is uniformly distributed within a sphere that has a radius of 0.150 m. what is the magnitude and direction of the electric field at 0.300 m from the surface of the sphere? a) 2.89 × 105 n/c, radially inward b) 6.49 × 105 n/c, radially outward c) 4.69 × 105 n/c, radially inward d) 9.38 × 105 n/c, radially outward e) 1.30 × 106 n/c, radially inward

Which subatomic particle has a negative charge