Here are some.
Light reflected from a cd onto a wall.
1 a manganese vapor laser beam is reflected from the surface of a cd onto a wall.
On a cd the surface is mirrored so the rainbow colors are much more intense.
However fringes are also observed.
A he ne laser beam is reflected from the surface of a cd onto a wall.
However fringes are also observed.
If the wall is 1 50 m from the cd and the first fringe is 0 600 m from the central maximum what is the spacing of grooves on the cd.
The reflected light will make fabulous rainbow colors on your paper.
A he ne laser beam is reflected from the surface of a cd onto a wall.
A he ne laser beam is reflected from the surface of a cd onto a wall.
However fringes are also observed.
However fringes are also observed.
If the wall is 1 50 m from the cd and the first fringe is 0 600 m from the central maximum what is the spacing of grooves on the cd.
See how cds work for a description of a cd s construction in a cd the angle that the cd is held at controls the colors you see the angle controls the path difference.
If the wall is 1 50 m from the cd and the first fringe is 0 600 m from the central maximum what is the spacing of grooves on the cd.
The brightest spot is the reflected beam at an angle equal to the angle of incidence.
However fringes are also observed.
The brightest spot is the reflected beam at an angle equal to the angle of incidence.
The brightest spot is the reflected beam at an angle equal to the angle of incidence.
A he ne laser beam is reflected from the surface of a cd onto a wall.
Or if it s a cloudy day turn out the lights and shine your flashlight at the cd.
The brightest spot is the reflected beam at an angle equal to the angle of incidence.
Or they may reflect exactly out of phase and red will be eliminated.
A he ne laser beam is reflected from the surface of a cd onto a wall.
The brightest spot is the reflected beam at an angle equal to the angle of incidence.
The brightest spot is the reflected beam at an angle equal to the angle of incidence.
If the wall is 1 50 m from the cd and the first fringe is 0 600 m from the central maximum what is the spacing of grooves on the cd.
The wavelength of a he ne laser is λ 633nm.
However fringes are also observed.
Hold your piece of white paper so that the light reflecting off the cd shines onto the paper.
If the wall is 1 6 m from the cd and the first bright fringe is 0 583 m from the central maximum what is the spacing in m of grooves on the cd.
Hold the cd in the sunshine.
The brightest spot is the reflected beam at an angle equal to the angle of incidence.
