a ray of light is incident at an angle of 30° at an air glass interface (i) draw a ray diagram to show the deviation of the ray in glass (i) determine the angle of deviation (refraction of glass is 1.50)

Adisk with a radius of r is oriented with its normal unit vector at an angle q with respect to a uniform electric field. which of the following would result in an increase in the electric flux through the disk? check all that apply? a. increasing the area of the disk b. decreasing the given orientation angle of the disk c. decreasing the strength of the electric field d. increasing the given orientation angle of the disk, but not exceeding an angle of 90