A light ray strikes a hexagonal ice crystal floating in the air perpendicular to one face, as shown below. The hexagonal faces of the crystal are perpendicular to the plane of the page. All the rays shown are in the plane of the page, and nice = 1.30. Which outgoing ray is correct when the incoming ray strikes the crystal face on the left head on? 
Definitions:
Labour Relations Board
A governmental body responsible for overseeing and enforcing labor and employment laws, specifically relating to collective bargaining and union rights.
Collective Bargaining
The process of negotiation between employees, usually through their unions, and employers on terms of employment, such as wages and working conditions.
Organization Test
A test for employment based upon an examination of the services in relation to the business itself.
Fourfold Test
A method used to determine the status of a worker, assessing criteria such as control, ownership of tools, chance of profit, and risk of loss.
Q4: A spaceship leaves Earth and maintains a
Q16: A clown 2 m tall looks at
Q23: If the only forces acting on a
Q24: Two fireworks explode at the same position
Q26: Two parallel and coaxial current loops of
Q27: A spaceship moves at a speed of
Q28: Find the frequency of X-rays of wavelength
Q45: A rectangular coil (0.20 m × 0.80
Q68: Two solenoids are each made of 2000
Q69: A car travels in a flat circle