When a wire 1.5 m long carries a 24-a current in the +x direction in a uniform external magnetic field, the magnetic force exerted by the field on the wire is given by fbx = 0, fby = 3.0 n, fbz = 2.0 n. when the wire is rotated until the charge carriers travel in the +y direction, the magnetic force exerted by the field on the wire is given by fbx = -3.0 n, fby = 0, fbz = -2.0 n. part a: determine the components of the magnetic field. part b: determine the magnitude of the magnetic field.

Astudent creates a model of a closed ecosystem by filling a glass tank half full with water, then adding 10 snails and two small aquatic plants. the next day, all the snails are dead. what is the most likely cause of their death?

What effects result when there is an impact between earth and an asteroid? check all that apply. a.massive flooding. b.extinction of many life forms.c.major earthquakes change in average global temperature.d. giant dust cloud

Select the best definition for wavelength. the height of an oscillating electromagnetic wave the rate at which electromagnetic waves oscillate. the distance between two crests of an electromagnetic wave. the oscillations of electric and magnetic fields select the best definition for frequency. the oscillations of electric and magnetic fields. the height of an oscillating electromagnetic wave. the distance between two crests of an electromagnetic wave. the rate at which electromagnetic waves oscillate