COLOR

Which of the following colors comes between blue and violet in the visible spectrum of light?

• A. Green

• B. Indigo

• C. Orange

• D. violet

What are the three additive primary colors of light?

• A. Green, Red, and Blue

• B. Rea, Green, and Violet

• C. Red, Blue, and Yellow

• D. Orange, Green, and Indigo

What do you call the range of light frequencies that we can see?

• A. Visible spectrum

• B. Audible spectrum

• C. Chromatic spectrum

• D. Electromagnetic spectrum

Which of the following characteristics will describes a red light spectrum which has a low frequency?

• A. Longer wavelength

• B. Shorter wavelength

• C. Lower in amplitude

• D. Higher in amplitude

The following electromagnetic waves are invisible to the human eye, EXCEPT--------?

• A. infrared

• B. microwave

• C. visible spectrum

• D. X-rays