Two charged particles traverse identical helical paths in a completely opposite sa uniform magnetic field b = bk. incert exemplar (a) they have equal 2-components of momenta (b) they must have equal charges (c) they necessarily represent a particle, anti-particle pair (d) the charge to mass ratio satisfy » satisfy: ()+ ), 0

What do radio waves and microwaves have in common? both are at the side of the spectrum that has the shortest wavelengths. both are at the side of the spectrum that has the lowest radiant energy. both are at the side of the spectrum that has the lowest frequency. both are found next to visible light on the electromagnetic spectrum.

If you were to drop a rock from a tall building, assuming that it had not yet hit the ground, and neglecting air resistance. what is its vertical displacement (in m) after 6 s?

Aquantity of gas has a volume of 1.5 m3 and an absolute pressure of 95 kpa. when the gas is compressed to a volume of 0.5 m3, what is the new absolute pressure of the gas? (assume that there’s no change in temperature.)