Have an account?
Skip to Content
Build your own quiz
Suggestions for you
30 questions
Show Answers
See Preview
- 1. Multiple Choice
The illustration shows a light ray striking an object.
In the illustration, the light ray striking the object is-absorbedstoppedreflectedrefracted - 2. Multiple ChoiceThe bouncing off of light rays from the surface of an object such as a mirror or other shiny surface is called:mirrorlaserreflectionrefraction
- 3. Multiple ChoiceThe ray of light that strikes a reflecting surface is called ________.incident rayreflected raynormal raynone of the above
- 4. Multiple ChoiceThe angle produced as a source of light bounces off a reflecting surface is called ______.angle of crookednessangle of reflectionangle of incidenceangle of bounce
- 5. Multiple ChoiceMCQ 02
Why can you see most objects?A. they emit lightB. light refracts through themC. light reflects off themD. they absorb light - 6. Multiple ChoiceSection B1a
Given that the angle of incidence = 30 degrees
a. Draw a ray diagram, labelling clearly the normal, incident ray, angle of incidence, reflected ray and angle of reflection accurately.
Which is the correct diagam?ABCD - 7. Multiple Choice
Which is NOT a source of light?
sun
lightbulb
fire
car
- 8. Multiple Choice
Your light-sensing organ is your
ear
finger
brain
eye
- 9. Multiple Choice
In order to see a picture it must
produce light
reflect light
absorb light
- 10. Multiple Choice
To get the best reflection from a mirror you need
a very shiny surface to reflect lots of light
to stand right in front of it
to shine a bright light on it
it to produce light
- 11. Multiple ChoiceMCQ 011
According to the laws of reflection, if i = angle of incidence and r = angle of reflection,A. i = rB. i > rC. r > iD. i is not equal to r - 12. Multiple ChoiceWhich of the following is not a source of light?A. candleB. caver’s lampC. mirrorD. sun
- 13. Multiple ChoiceLaw of reflection state that - The angle of incidence is .................. to the angle of reflection.equaldoublehalf
- 14. Multiple ChoiceWhat is reflection?Reflection is the bouncing of light off the surface that it strikes on.Reflection is the absorbing of light off the surface that it strikes on.Reflection is the bending of light off the surface that it strikes on.Reflection is the scattering of light off the surface that it strikes on.
- 15. Multiple ChoiceHow does light behave as it enters these mediums?continue its path as straight line.bends toward the normalbends away from the normalreflects
- 16. Multiple ChoiceWhat is this called?refractionreflectionreconstroctionretraction
- 17. Multiple ChoiceAccording to the Law of reflection, a light ray striking a mirrorcontinues moving through the mirror in the same directionmoves into the mirror at a slightly different anglebounces off the mirror toward the direction it came frombounces off the mirror at the same angle it hits.
- 18. Multiple ChoiceGlass has a _____________ index of refraction than air.EqualGreaterLessImpossible to say
- 19. Multiple ChoiceThe fact the two angles are the same is an example of....RefractionAngle of IncidenceLaw of reflectionMagnification
- 20. Multiple ChoiceLight has the lowest velocity in which medium?
flint glass n=1.70
barium glass n=1.60
crown glass n=1.523
water n=1.33
diamond n=2.45diamondwaterflint glassbarium glass - 21. Multiple ChoiceWhat is this image showing?ReflectionRefractionThe law of reflectionConcave Mirror
- 22. Multiple ChoiceWhy does the lower part of the child appear so much different in size from the upper part?The light rays that travel through water and then into air are refracted.The light rays that travel through water and then into air are enlarged.The light rays that travel through air and then into water are reflected.The light rays that travel through air and then into water are reduced.
- 23. Multiple ChoiceLight bending as it passes through a rain drop is an example of...RefractionReflection
- 24. Multiple ChoiceReflectionRefraction
- 25. Multiple ChoiceA student placed a pencil in a cup of water. The pencil appears broken because light-always travels in a straight linebends when it passes through watermakes the water in the glass evaporatereflects the pencil on the water's surface
- 26. Multiple ChoiceRefraction is the bending of a wave disturbance as it passes from one _________ into another.glassmediumareaboundary
- 27. Multiple ChoiceHow is light affected by an increase in the index of refraction?Its frequency increasesIts frequency decreasesIts speed increasesIts speed decreases
- 28. Multiple Choice
On the diagram A is :
The angle of incidence
The reflection ray
The incidence ray
The refraction ray
- 29. Multiple Choice
On the diagram, B is:
The refraction ray
The normal
The angle of incidence
The incidence ray
- 30. Multiple Choice
On the diagram, D is:
The reflected ray
The incidence ray
The normal
The refracted ray
- Answer choicesTagsAnswer choicesTags