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Black is dark coloured and white is light coloured
Dark, but with a bright look.
When you observe the moon from Earth you see the side that is illuminated by the sun, whereas if you observe it from space you see the opposite side, which does not receive any light from the sun.
The dark colored areas are actually shadows produced by the sun hitting the moons mountains, casting shadows on the land around them and light colors are not
Pupil?
123
You will observe a series of bright and dark fringes uniformly spaced, of the color of the monochromatic light used.
central maximum is double the with of any other fringe. all other fringes(dark and bright) are of the same width.
sustained interference are those in which the position of bright and dark fringes are fixed on the screen.
sustained interference are those in which the position of bright and dark fringes are fixed on the screen.
Fringe-width is defined as the sepration between two consecutive dark or bright fringes on the screen.
extende source is required to get nearly parallel rays of light
State two necessary conditions for formation ofinterference fringes.
Look for bright, even colored skin. If the fruit has dark spots on it, it is overripe.
In a ripple tank experiment, the dark and bright fringes on the screen correspond to the interference patterns created by the superposition of water waves. When a ripple tank is set up with a coherent source of waves, such as a vibrating paddle, it generates a series of circular waves that propagate outward. These waves can interact and interfere with each other, leading to the formation of dark and bright fringes on the screen. The dark fringes, also known as nodal lines or nodes, occur where the crest of one wave coincides with the trough of another wave. At these points, the waves destructively interfere, resulting in a minimum amplitude or no displacement of the water surface. Consequently, the water appears darker at these locations. On the other hand, the bright fringes, also called antinodal lines or antinodes, are formed when the crests of the waves align or when the troughs align. At these points, the waves constructively interfere, causing the amplitude of the resulting wave to be higher. The water surface exhibits maximum displacement, and as a result, these areas appear brighter compared to the surrounding regions. The dark and bright fringes in a ripple tank experiment demonstrate the wave nature of water waves and illustrate how the interference of waves can create patterns of varying amplitudes and intensities. These patterns are analogous to the interference patterns observed in other wave phenomena, such as light waves.
In a ripple tank experiment, the dark and bright fringes on the screen correspond to the interference patterns created by the superposition of water waves. When a ripple tank is set up with a coherent source of waves, such as a vibrating paddle, it generates a series of circular waves that propagate outward. These waves can interact and interfere with each other, leading to the formation of dark and bright fringes on the screen. The dark fringes, also known as nodal lines or nodes, occur where the crest of one wave coincides with the trough of another wave. At these points, the waves destructively interfere, resulting in a minimum amplitude or no displacement of the water surface. Consequently, the water appears darker at these locations. On the other hand, the bright fringes, also called antinodal lines or antinodes, are formed when the crests of the waves align or when the troughs align. At these points, the waves constructively interfere, causing the amplitude of the resulting wave to be higher. The water surface exhibits maximum displacement, and as a result, these areas appear brighter compared to the surrounding regions. The dark and bright fringes in a ripple tank experiment demonstrate the wave nature of water waves and illustrate how the interference of waves can create patterns of varying amplitudes and intensities. These patterns are analogous to the interference patterns observed in other wave phenomena, such as light waves.
It needs to be a bright color, on the normal dark colored letter. I never seen any dark colored high lighters before. EDIT: Not just pink - but yellow, orange, green and blue too !