Viii. The block of glass (n = 1.5) shown in fig 4.15 is surrounded by air. A ray of light enters the block at its left-hand face with incident angle 0, and reemerges into the air from the
right-hand face directed parallel to the block's base. Determine thatre one​

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?