Optics - Science Olympiad

How many cones are there in the human eye?

• 120 million
• 7 million 
• 25 million
• 4 million

how do you calculate refraction?

• Snell's law
• divide
• calculate it's speed
• you can't

Tags

NGSS.HS-PS4-1

What two optical phenomenons can be created by halo's 

• reflection
• destruction of the flood
• angels coming from heaven
• Sun dog and light pillars

Tags

NGSS.MS-PS4-2

What wave length is the size of a atomic nuclei

• x-ray
• radio
• gamma ray
• ultra violet

Tags

NGSS.HS-PS4-1

what is waters index of refraction

• 1.5-1.75
• 1.33
• 1.4
• 1.00

how will somethings angle reflect off of a mirror?

• the same angle it hit the mirror in
• refract and go a bit off

Tags

NGSS.MS-PS4-2

The primary colors of light are 

• blue, red and yellow
• orange, purple and green
• red, blue and green
• yellow, blue and green

A light ray hits a plane surface at 20 degrees. What is the angle between the incident and reflected rays. 

• 20^o
• 40^o
• 70^o
• 30^o

What type polarization light is blocked with sunglassses?

• Horizontal
• Vertical
• None
• All

Tags

NGSS.HS-PS4-5

Carries impulses from one neuron to another.

• interneuron
• neuron
• outerneuron
• motor neuron