Fiber Optics Quizz

What are Fiber Optics?

• Thin, flexible fibers of glass

• Flexible fibers of glass

• Thin fibers of glass

• Those glow toys

What is the most prominent use of Fiber Optics today?

• Phones
• Television Screens
• The Internet
• MRI imaging

How do Fiber Optics work?

• By connecting and transferring energy
• By remitting and subtracting power from other fiber optics
• By using light pulses to transfer data
• By converting sound waves in to binary code

How does light travel through the cable?

• Refraction and Reflection
• Refraction only
• Dispersion
• Total Internal Reflection

Which of the following increased the efficiency of systems such as TV, telephone, and internet?

• DVD burners
• MP3 players
• Electrical Wires
• Fiber Optics

The ray of light that strikes a reflecting surface is called ________.

• incident ray
• reflected ray
• normal ray
• none of the above

The imaginary line perpendicular to a reflecting surface is called _____.

• crooked line
• parallel line
• angular line
• normal line

The angle produced as a source of light bounces off a reflecting surface is called ______.

• angle of crookedness
• angle of reflection
• angle of incidence
• angle of bounce

What is the line MN called in the given diagram
                               

• incident ray
• reflected ray
• reflecting surface
• normal

what is the angle between the incident ray and the normal called as

• angle of incidence
• angle of reflection
• angle of convergent
• angle of divergent