What color, and why, appears brighter in the darkness? Red or green? Explain. What color, and why, appears brighter in the darkness? Red or yellow? Explain.
The laser which will appear brightest will be of that color to which sensitivIty Of the eye is maximum.
That color happens to be green for the human eye. Under appropriate illumination (day) the sensitivity of the eye is maximum for 555nm that is a shade of green-yellow.
Under dark conditions (night) the sensitivity if maximum at
507nm which is a shade of green.
What color, and why, appears brighter in the darkness? Red or green? Explain. What color, and...
what molecules are responsible for the color of green, red, yellow and brown algae?
1. What colors would be reflected by an orange tab if you placed it in red, green, or blue light? Justify your response with the results you had for red and yellow tabs in red, green, and blue 2.If you have a yellow light source and every color filter to use, could you produce every other possible color? Explain. 3. If an object is 20 cm from a lens and the image is formed 10 cm behind the lens, what...
What primary color must be added to magenta light to produce white light? Red/Blue/Yellow/Magenta/Green Correct: Green I was confused; does anyone can give detailed information? Thanks!
Identify the color that has a wavelength of 700 nm red green yellow blue
1. When a solution appears to be red in color, does the solution absorb or transmit red light strongly? Explain 2.If a Spec 20 is going to be used routinely at wavelengths above 600 nm, a different phototube is needed. Explain why this might be necessary and what the characteristics of this new phototube might be
What is the atomic spectrum indicating color and assigning
wavelengths to each line that appears in the spectrum for overhead
light, lamplight, hydrogen, neon, argon, xenon, krypton,
nitrogen?
Align spectroscope to maximize light entering through slit. 500nm 650nm slit 560nm wavelength scale 400 550 blue-green green 650 700 450 500 600 indigo blue yellow dark red orange orange wavelength in nanometers Figure 2
Assume there are 20 color marbles,7 red 5 green and 9 yellow. Pick the marbles from this batch one by one without replacing them back. What is the probability that the 10th marble is yellow?
don't know if I'm correct in thinking that red gives
green, then vice versa... ans blue gives yellow, then vice
versa.... ??
We see images because the rods and cones are generating nerve impulses for transmission to the brain. Occasionally the is one in which the bright parts of the object remain bright and the dark parts remain dark. In a negative afterimage Afterimages brain retains an image even after the impulses have stopped. These images are called afterimages. A...
A woman with red-green color-blindness has a mother with normal vision. Knowing that color-blindness is a sex-linked recessive gene, can you determine what her father's phenotype is? (yes or no) If so, what is it?The woman marries a man with normal vision. What is the probability they will have sons who are red-green color-blind? What is the probability they will have daughters who are red-green color-blind?
An urn contains 1 green ball, 1 red ball, 1 yellow ball and 1 white ball. I draw 4 balls with replacement. What is the probability that there is at least one color that is appears exactly twice?