# Science

Can someone tell me what they want when they say "type of visible light"? The plants were in a window and received the morning sun.

Question:
What type of visible light is made available to for plants grown under the clear, red, or blue plastic?

1. 👍 0
2. 👎 0
3. 👁 26
1. red

1. 👍 0
2. 👎 0
2. I need to know the "type of visible light?" Is it sunlight?

1. 👍 0
2. 👎 0
posted by Tim
3. sunlight is fine, that's what they used in the experiment that I saw. I did something more complicated with this but in another experiment with spinach circles.

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Physics

We can reasonably model a 75 W incandescent light bulb as a sphere 6.0 cm in diameter. Typically, only about 5% of the energy goes to visible light; the rest goes largely to non-visible light infrared radiation. (a) What is the

asked by Brittany on August 11, 2010
2. ### Chemistry

Describe the spectrum of the light from a fluorescent lamp and from an incandescent (tungsten filament) lamp, and try to explain what you observe. So fluorescent lamps use electricity to excite mercury vapour, and the excited

asked by Jon on December 5, 2010
3. ### Chemistry

If a wave has a wavelength of 467 nm, what type electromagnetic radiation was measured?​ infrared radiation red on the visible light spectrum ultraviolet radiation indigo on the visible light spectrum A?

asked by Quinn on October 22, 2018
4. ### Physics

A 75 W light source consumes 75 W of electric power. Typically only about 5% of this energy is emitted as visible light of wavelength 600 nm. (a) Calculate the frequency of the emitted visible light. (b) How many photons per

asked by J on April 28, 2008
5. ### physics

A 75 W light source consumes 75 W of electric power. Typically only about 5% of this energy is emitted as visible light of wavelength 600 nm. (a) Calculate the frequency of the emitted visible light. (b) How many photons per

asked by A 75- light source consumes 75 of electrical power. Assume all this energy goes into emitted light on October 21, 2011
6. ### english

identify the sentence that contains a verb phrase 1-3 a. african violets are an excellent choice for an indoor garden b. these plants are relatively easy to grow c. they require very little natural light d. you can grow them with

asked by oto on September 30, 2016
7. ### Physics

In the process of fluorescence, an atom ab- sorbs a photon of ultraviolet light and emits two or more photons of visible light. Is the reverse process possible? (That is, is it possible for an atom to absorb a photon of visible

asked by Anonymous on May 13, 2010
8. ### science

In the process called fluorescence, some substances absorb photons of one kind of radiation (e.g) ultraviolet radiation), and give out photons of a different kind (e.g visible light). When infrared radiation falls on these

asked by Kelvin on March 6, 2007
9. ### Biology

In an experiment, a researcher counts the number of oxygen bubbles produced by water plants placed under different colors of light. The researcher finds that water plants placed under white light release more oxygen bubbles than

asked by J on July 27, 2014