General Knowledge
Properties of Light
Reflection and Refraction
Refraction and T.I.R.
The Life and Times of Mr. Hollingsworth
100

Closest answer wins!

How much would I pay (without tax) if I bought one 'M&Ms Chocolate sharing bag' from CVS?

What is $5.99?

100

This is the speed of light is a vacuum.

What is 3x108 m/s?

100

This is the law of reflection.

What is 'the angle of incidence = the angle of reflection"?

100

This is when light will totally internally reflect inside a medium

What is 'angle of incidence is greater than the critical angle'?

100

This is Mr. Hollingsworth's wife's job.

What is a nurse?

200

This is the name of the set of missions, like the Apollo missions before it, that landed man on the moon last month.

What are the Artemis Missions?

200

This is the definition of opaque (in terms of reflection, transmission and absorption)

What is a substance which always reflects or absorbs light, but never transmits it?

200

The answer to the question 'TRUE or FALSE: The refractive index of a material can be less than 1"

What is false!
200

Consider the following ray of light, calculate the refractive index:

     \ 25o l                                                      
       \     l                                                      
         \   l    n=1.6                                          
______\____________                                  
             l \    n = ??                                       
             l      \                                               
             l   40o   \                                           

What is n=1.05?

200

This is the favourite food of Mr. Hollingsworth's dog.

What is Mac and Cheese?

300

This is the fastest color of light.

What is TRICK QUESTION!

All light travels at the same speed

300
When light is shone through a prism, this light color is refracted the LEAST.

What is red light?

300

This is the case where refracting light bends towards the normal.

What is the medium the light is in is less dense than the medium it is travelling into

300

This is the refractive index of a substance which has a critical angle of 370.

What is 1.66?

300

This is the color of Mr. Hollingsworth's eyes.

What is blue?

400
This is the capital of Australia.

What is 'Canberra'?

400

This is the color AND EXPLANATION for looking at a red apple through a blue filter. 

What is 'black'?
400
If light travels at 1.34 x 107 m/s in a substance, this is the refractive index of the substance.

What is 22.4?

400

This is the angle of refraction when a light ray is at the critical angle.

What is 900?

400

This is Mr. Hollingsworth's middle name.

What is 'Philip'?