Phantom power won't hurt your dynamic mic, but it also won't help it. Turn off phantom power if you're using a dynamic mic. Only condenser microphones need phantom power.
They aren't too bad. They're used mostly for a drum or amps but a good dynamic mic should work fine for vocal recording, but if you want great vocal recording, you will want to record with a...
a condenser mic is more sensitive so needs to be more freely. a dynamic mic can be used for outdoor live bands, and a dynamic mic cannot it can be only used for recording vocals or high pitched...
dynamics is a branch of mechanics that deals with motion of bodies under the actions of forces or study of effects of of forces on the motion of objects