Colors seen on some TV screens result from color A) addition. B) subtraction. C) either of ...

Author Question: Colors seen on some TV screens result from color A) addition. B) subtraction. C) either of ... (Read 182 times)

Pineapplelove6

Hero Member
Posts: 560

on: Jul 29, 2018

Colors seen on some TV screens result from color

A) addition.
B) subtraction.
C) either of these
D) neither of these

Question 2

If three primary colors of light shine on a white wall and produce a white spot, the primaries must be

A) additive.
B) subtractive.
C) multiplicative.
D) divisive.

matt95

Sr. Member
Posts: 317

Reply #1 on: Jul 29, 2018

Answer to Question 1

Answer: A

Answer to Question 2

Answer: A

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.