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- 1. Multiple ChoiceWhat happens when light hits an object you can see?The light turns corners.The light curves around the object.The object reflects the light.The light and the object do not form a shadow.
- 2. Multiple ChoiceThrough what kind of matter does light move fastest?liquidsairmatter that is lighter in colormatter that is in larger objects
- 3. Multiple ChoiceWhat happens to blue light when it hits a shirt that appears blue?The light is reflected.The light is absorbed.The light is refracted.The light is blocked.
- 4. Multiple ChoiceWhat is a property of a transparent object?Almost all of the light rays that reach it are scattered.Almost all of the light rays that reach it are absorbed.Almost all of the light rays that reach it are reflected.Almost all of the light rays that reach it pass through it.
- 5. Multiple Choice
Which color happens when all colors of light are reflected?yellowwhiteblackred - 6. Multiple ChoiceWhat color happens when all colors are absorbed ?blueblackredwhite
- 7. Multiple ChoiceWhich of the following explains why an apple looks red?reflects red and absorbs all other colorsabsorbs red and reflect all other colorsreflects all colors
- 8. Multiple ChoiceWhich property of light makes the the pen in a glass looks broken?reflectionrefractionabsorptionbrightness
- 9. Multiple ChoiceWhat property of light is represented by the picture?reflectiondiffractionrefractionabsorption
- 10. Multiple ChoiceThe three primary colors of light areRed, Blue, YellowPink, Green, BlueViolet, Green, RedBlue, Green, Red
- 11. Multiple Choice
The following diagram shows the ray diagram when a torch light is torched towards a mirror. Which of the following is the correct reflected ray?
- 12. Multiple Choice
Tick the correct of TWO devices which use the principle of light reflection in our daily lives.
- 13. Multiple Choice
Ariff is watching a cat on a wall using a periscope. Which of the following is the correct reflected ray diagram in the periscope? Tick the correct answer.
- 14. Multiple Choice
Why does the straw appear to be bent?
light is reflected
light is absorbed
light is turned
light is refracted
- 15. Multiple ChoiceThe imaginary line perpendicular to a reflecting surface is called _____.crooked lineparallel lineangular linenormal line
- 16. Multiple Choice
When light passes from air to water, what happens to the speed of the light?
speeds up
slows down
stays the same
- 17. Multiple Choice
In the diagram, which letter represents the angle of incidence?
A
B
C
D
- 18. Multiple Choice........... – the angle between the normal and the incident ray.Angle of incidenceAngle of reflectionAngle of coincidenceAngle of direction
- 19. Multiple ChoiceWhat is A?Angle of incidenceAngle of reflectionIncident rayReflected ray
- 20. Multiple ChoiceMCQ 018
What is the value of the unknown angle (theta) in the following diagram?A. 30 degreesB. 45 degreesC. 90 degreesD. 60 degrees - 21. Multiple Choice
A
B
C
D
- 22. Fill in the Blank
A light ray is incident normally on a reflecting surface.The angle of reflection is _______
- 23. Fill in the Blank
A ray of light is reflected by two parallel plane mirrors X and Y, What is the reflection angle at mirror Y?
- Answer choicesTagsAnswer choicesTags