subject
Physics, 20.03.2020 09:57 xavier0329

Assume the light wave directed at the paper is white light and the paper contains pigments that absorb the wavelengths of red-orange-yellow-blue-indigo-viole t. What color will the paper appear to human eyes?
A) black
B) brown
C) green
D) white

ansver
Answers: 3

Another question on Physics

question
Physics, 21.06.2019 15:30
What defines the mass number of an isotope? a. the sum of the neutrons and protons b. the sum of the neutrons and electrons c. the number of neutrons d. the number of protons
Answers: 1
question
Physics, 22.06.2019 12:30
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 2
question
Physics, 22.06.2019 12:30
Matter is needed to transfer thermal energy bya. conductionb. convectionc. radiation d. both a & b.
Answers: 1
question
Physics, 22.06.2019 14:30
Which compound is held together by the electrostatic force between two ions? a. co2 b. cci4 c. h2s d. mgf2
Answers: 1
You know the right answer?
Assume the light wave directed at the paper is white light and the paper contains pigments that abso...
Questions
question
Mathematics, 08.02.2021 17:10
question
Mathematics, 08.02.2021 17:10
question
Mathematics, 08.02.2021 17:10
question
Mathematics, 08.02.2021 17:10
question
Mathematics, 08.02.2021 17:10
Questions on the website: 13722361