Q.A 92.0-kg person stands on a scale in an elevator. What is the apparent weight in each of the following situations?
when the elevator is accelerating upward with an acceleration of 1.60 m/s2
Q. A solenoid of radius 1.1 cm produces a magnetic field at its center is 0.28 T. What is the magnetic flux through the center of the solenoid?
a) 1.1 x 10^-4 T
b) 2.2 x 10^-4 T
c) 3.3 x 10^-4 T
d) 2.2 x 10^-3 T
e) 3.4 x 10^-4 T