Model Ray of Light

Ray Model of Light (Lesson 4)

Complete corrections on Page 12,23,24 of Activity Book

Check your answers on Page 12 and complete corrections.

Check your answers on Page 12 and complete corrections.

Multiple Choice

What does the Law of Reflection state?

• The angle of incidence is larger than the angle of reflection.

• The angle of incidence is EQUAL TO the angle of reflection.

• The angle of incidence is smaller than the angle of reflection.

Let's learn the reflection diagram well.

Multiple Choice

The normal should be drawn using a __________ line.

• solid

• dotted

Multiple Choice

The normal is ___________ to the surface.

• perpendicular

• parallel

Multiple Choice

Which is the ray what strikes the surface?

• Incident ray

• Incidence ray

• Reflected ray

• Reflection ray

Multiple Choice

Which is the ray that is reflected off the surface?

• Incident ray

• Incidence ray

• Reflected ray

• Reflection ray

Multiple Choice

Zoom in to see question.

• A

• B

• C

• D

Fill in the Blanks

Multiple Choice

If the angle of reflection is 35 degrees, what is the angle of incidence?

• 35

• 55

• 90

• 0

Study the next slide carefully about smooth and rough surfaces.

Multiple Choice

In which type of reflection will we be able to see an image? (You may click backwards to check)

• regular

• diffused

Multiple Choice

Which is a smooth surface?

• silk

• table top

• still water

• skin

Multiple Choice

Which is a rough surface?

• mirror

• glass

• still water

• silk

Complete Page 23 and 24

of your Activity Book.

Draw this working in your diagram on Page 24