f the magnitude of the magnetic induction is less than that in a vaccum within a solid, so, this material called a) Ferrimagnetic b) Ferromagnetic c) Diamagnetic d) Paramagnetic

1. A mass spectrometer is being used to separate common oxygen-16 from the much rarer oxygen-18, taken from a sample of old glacial ice. (The relative abundance of these oxygen isotopes is related to climatic temperature at the time the ice was deposited.) m The ratio of the masses of these two isotopes is 16 to 18, the mass of oxygen-16 is 2.66-10-26 kg, and they are singly charged and travel at 5.5.106 in a 1.25 T magnetic field. What is the separation, Ad=2r₂-2r₁, between their paths when they hit a target after traversing a semicircle? S Ion source F=gE FE F = qvB FB + Bout 121₁ 212 m₁ m₂ Bout

Two long, straight wires are parallel and 5 cm apart. One carries a current of 2.0 A, the other a current of 5.0 A. If the two currents flow in opposite directions, what is the magnitude and direction of the force per unit length of one wire on the other?    a) 4.00e-5 N/m Away from each other b) 1.67e-5 N/m Towards each other c) 4.00e-5 N/m Towards each other d) 1.67e-5 N/m Away from each other

Select all of the following descriptions that match what happens when a ferromagnetic material is placed in an external magnetic field.   1) The ferromagnetic material becomes negatively charged. 2) Nothing, ferromagnetic materials do not interact with magnetic fields. 3)The ferromagnetic material rapidly cools. 4)The ferromagnetic material becomes positively charged. 5)The external magnetic field induces magnetic poles in the ferromagnetic material. 6)The ferromagnetic material becomes magnetized.