The magnetic field of a cylindrical magnet that has a pole-face diameter of 4.3 cm can be varied sinusoidally between 26.4 t and 27 t at a frequency of 18 hz. at a radial distance of 1.9 cm, what is the amplitude of the electric field induced by the variation?

Imagine an isolated positive point charge q (many times larger than the charge on a single proton). there is a charged particle a (whose charge is much smaller than charge q) at a distance from the point charge q. on which of the following quantities does the magnitude of the electric field created by charge q at particle a's position depend? check all that apply. the type of the charge on the charged particle athe relative orientation between q and a (while the distance between q and a is fixed)the specific location of the charged particle a (while the distance between q and a is fixed)the amount of the charge on the point charge qthe specific location of the point charge q (while the distance between q and a is fixed)the distance between the point charge q and the charged particle athe amount of the charge on the charged particle a