1.1

Question 1

Direct light source

Answer 1

A source that emits light from itself

Question 2

Direct light

Answer 2

Light that comes from a lamp or the sun

Question 3

Indirect light source

Answer 3

An object that does not give off light of its own but only reflects light

Question 4

Indirect light

Answer 4

Light from an indirect light source

Question 5

Diffuse reflection

Answer 5

A smart board or tablet that reflects the light from the projector in all directions

Question 6

Divergent light beam

Answer 6

<
Sun

Question 7

Parallel light beam

Answer 7

=
Laser

Question 8

Convergent light beam

Answer 8

> Magnify glass

Question 9

Absorption

Answer 9

What an object retains light from another object

Question 10

White object (in white light)

Answer 10

Reflects all colours

Question 11

Blue object (in white light)

Answer 11

Absorbs all colours except blue, which it reflects

Question 12

Black object (in white light)

Answer 12

Absorbs all colours

Question 13

Modern LED lamps contain the (3) colours

Answer 13

Red, green, blue

Question 14

You can create colours with white lights by…

Answer 14

Putting filters infront of tgen

Question 15

A filter…

Answer 15

Only lets 1 colour through
The rest it absorbs