Ahorizontal, parallel-sided plate of glass having a refractive index of 1.56 is in contact with the surface of water in a tank. a ray coming from above in air makes an angle of incidence of 33.0 ∘ with the normal to the top surface of the glass. (a) what angle does the ray refracted into the water make with the normal to the surface? use 1.33 for the index of refraction of water.(b) what is the dependence of this angle on the refractive index of the glass?

Aloop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. a loop of wire is in a magnetic field such that its axis is parallel with the field direction. which of the following would result in an induced emf in the loop? choose all that apply. moving the loop outside of the magnetic field region. spin the loop such that its axis does not consistently line up with the magnetic field direction. change the magnitude of the magnetic field. change the diameter of the loop