LIGHT AND OPTIC CHAPTER 8

Name the type of mirror

• Convex mirror

• Concave mirror

• Plane mirror

Name the type of the mirror

• Plane mirror

• Convex mirror

• Concave mirror

Name the type of the mirror

• Plane mirror

• Concave mirror

• Convex mirror

______ is the image that forms on a screen.

• Real image

• Virtual image

______ is the image that cannot be formed on a screen

• Real image

• Virtual image

You are standing 60 cm from the mirror. What is the distance of the image with you, when you step back 20 cm more.

• 60 cm

• 120 cm

• 80 cm

• 160 cm

Tick for the characteristics of images formed by plane mirror

• upside down

• upright

• laterally inverted

• same size as object

• bigger than object

State the colours by sequence, the dispersion of light by prism.

• Red, violet, yellow, green, orange, blue, indigo

• Orange,indigo, yellow, red,green, blue, violet

• Red, orange, yellow, green, blue, indigo, violet

What are the primary colours of the light?

• cyan, yellow and magenta

• Red, green and blue

• black and white

• Red, green and yellow

If you had a Yellow light with a Magenta filter, what color light would you have after the filter.

• Red
• Blue 
• Green
• Cyan