Unit 3:Harnessing The Light

Question 1

The flash of light from some flash units lasts as little as 1/50,000 of a second. True or False

Answer 1

True

Question 2

What are the four characteristics of light?

Answer 2

Intensity, Direction, Color, Quality

Question 3

Explain what is meant by The intensity of light

Answer 3

Intensity is the strength or brightness of the light. This varies according to the output of the light source and the distance of the source from the subject. It is the intensity of light that determines your exposure.

Question 4

Explain what is meant by the direction of light.

Answer 4

The direction of light refers to where the light is coming from and relation to the subject and your camera. When there’s a single light source, the direction is clearly defined and obvious. When there are multiple sources, Or when the light is diffused, (as on a cloudy day) That direction is less evident or even absent. The direction of light controls the overall look of the subject.

Question 5

Explain what is meant by the color of light.

Answer 5

Light varies in color depending upon It’s source and the substances through which passes. Sunlight is actually a different color than incandescent lighting, and the color of sunlight it self varies with atmospheric conditions and time of day.

Question 6

Explain what is meant by the quality of light.

Answer 6

The quality of light is it amount of diffusion. It can be “hard” and full of contrast, producing dark shadows with sharply defined edges, or it can be “soft” And diffused, resulting in soft or no shadows. For example, direct sunlight on a cloudless day is hard. Light and an overcast day is soft and diffused.

Question 7

What is 90° side lighting sometimes referred to as.

Answer 7

Texture lighting or cross lighting Unit 3.1 Page 6 Pay careful attention to Shadows when using a 90° side light. Showers are as important to the composition as highlights. The texture of the object surface stands out because each tiny bump create a stark Shadow. In fact, this is sometimes referred to as texture lighting. When you want to emphasize the texture of the subject — the bark of a tree, grains of sand, and brighter and I bridal gown 90° Side lighting is the light you want to use.

Question 8

What Type of lighting is this?

Answer 8

Front Lighting

Question 9

What Type of Ligthing is this?

Answer 9

90 degree sidelighting