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What else can I help you with?
What colour is a white object under yellow light?
Why do you call it a "white object" ? Could it be because it looks white under white light ... light composed of every color ? Well then, the object must reflect every color. So it appears to be the color of whatever light you illuminate it with. Yellow under yellow light, etc.
In order for a person to see an object light waves passes through what?
In order for a person to see an object, light waves must pass through the cornea, pupil, lens, and finally hit the retina at the back of the eye. The retina then converts the light signals into electrical impulses that are sent to the brain via the optic nerve for processing and interpretation.
What is true about an object that looks red?
An object that looks red is absorbing all colors of light except for red, which is being reflected off the object and detected by our eyes. This object appears red because our eyes perceive the red light that is bouncing off of it. The color red has a longer wavelength compared to other colors, making it appear red to our eyes.
What are the condition of interference of light?
For interference of light to occur, two or more light waves must overlap and superpose on each other. The waves must have the same frequency and a constant phase relationship. Additionally, the waves should be coherent, meaning they have a constant phase difference between them.
Does sound waves cause objects to vibrate?
Sound waves are detected by the fact that the waves can cause objects to vibrate. The vibrations from the sound waves must be converted into a signal and then amplified and processed. Your ear and a microphone are common detectors of sound.
For a substance to appear black what must happen?
i think that it must reflect red light waves.
Why is it when you look in a pond from shore objects are not what they appear to be?
I believe the objects are what they appear to be, but not where they appear to be. This is due to the bending (refraction) of light waves as they travel through the water. The light coming to your eyes from the objects must pass through water, and then transition to air. The angle at which the light hits the boundary between the air and water determines how much the beam is bent. If you look straight down at an object in the water, it will appear to be in the correct place and orientation, but any other angle change the light, and therefore distorts the image.
Is an object that is not moving relative to Earth a blue shift?
No, an object not moving relative to Earth is not a blue shifted object. With no relative motion, an object will not be subject to Doppler effect and will not red or blue shift. For an object to be blue shifted, the distance between the object and Earth must be decreasing. The object must be closing on Earth or vice versa.
What 3 things must happen to be able to see something?
1. there mush be a source of light 2.the light must strike an object 3.the light must be reflected from the object to your eye
What colour is a white object under yellow light?
Why do you call it a "white object" ? Could it be because it looks white under white light ... light composed of every color ? Well then, the object must reflect every color. So it appears to be the color of whatever light you illuminate it with. Yellow under yellow light, etc.
The wavelength of light used to observe an object must be ... than the object itself?
The wavelength of light used to observe an object must be shorter than the size of the object itself.
In order for a person to see an object light waves passes through what?
In order for a person to see an object, light waves must pass through the cornea, pupil, lens, and finally hit the retina at the back of the eye. The retina then converts the light signals into electrical impulses that are sent to the brain via the optic nerve for processing and interpretation.
What is true about an object that looks red?
An object that looks red is absorbing all colors of light except for red, which is being reflected off the object and detected by our eyes. This object appears red because our eyes perceive the red light that is bouncing off of it. The color red has a longer wavelength compared to other colors, making it appear red to our eyes.
How do you see the book on your tablecan you see the book in absolute darkness?
-- You "see" only when light enters your eye. -- You 'see' an object only when light from that object enters your eye. -- If the object itself doesn't generate light, then light from some other source must illuminate the object, and some of that light must reflect from the object to your eye. -- In absolute darkness, there is no light, and you do not 'see'.
What are the condition of interference of light?
For interference of light to occur, two or more light waves must overlap and superpose on each other. The waves must have the same frequency and a constant phase relationship. Additionally, the waves should be coherent, meaning they have a constant phase difference between them.
What must happen for an astronaut to appear weightless?
He (or she) must float motionless and unattached to any object or cable.
For a substance to appear white what must happen to all wavelength of light?
must be reflected
