If the relative magnetic permeability of a material is equal to 0.99999, this material is
(a) Diamagnetic.
(b) Paramagnetic.
(c) Ferromagnetic.
(d) Antiferromagnetic.
(a) Diamagnetic.
You might also like to view...
A sports car of mass 1000 kg can accelerate from rest to 72. km/h in 6.6 s. What would the average force of the car's engine be?
What will be an ideal response?
An object is moving with constant non-zero velocity in the +x direction. The position versus time graph of this object is
A) a horizontal straight line. B) a vertical straight line. C) a straight line making an angle with the time axis. D) a parabolic curve.
A ventilation fan with a moment of inertia of 0.0340 kg·m2 has a net torque of 0.110 N m applied to it. If it starts from rest, what kinetic energy will it have 10.4 s later?
a. 1.84 J b. 19.2 J c. 33.6 J d. 38.5 J
You are moving at a speed 2/3 c toward Randy when shines a light toward you. At what speed do you see the light approaching you?
A) 2/3 c B) 4/3 c C) c D) 1/3 c