It decreases.
This is because the same amount of energy is distributed over a larger area (wavelength increases, so fringe spacing also increases). Energy per unit area decreases and this is why intensity decreases.
The intensity of the bright fringes at higher orders of diffraction m decreases because the light is spread over a larger area due to increased diffraction angles. This results in less light being concentrated at each individual bright fringe.
Bright bands occur in interference patterns when the path difference between two waves is an integral multiple of their wavelength. This condition leads to constructive interference, where the peaks of one wave align with the peaks of another, resulting in increased amplitude and brightness. In essence, the waves reinforce each other, creating regions of higher intensity known as bright bands.
Bright green light is typically composed of high-frequency, short-wavelength waves, while dim red light is made up of low-frequency, longer-wavelength waves. The intensity of the waves determines the brightness of the light, with bright green light having a higher intensity compared to dim red light. Additionally, the color perception is influenced by the specific wavelengths of light present in each scenario.
black and yellow
The distance between consecutive bright fringes in a double-slit interference pattern depends on the wavelength of the light. Specifically, the distance increases as the wavelength of the light increases.
no, but it does have a very bright screen
Intensity is a measure of the brightness or saturation of a color. Typically, brighter or more vibrant colors such as red, orange, and yellow are considered to have greater intensity compared to darker or more muted colors like blue, green, or purple.
The resistance of an LDR (Light Dependent Resistor) decreases when a bright light shines upon it, causing its conductivity to increase. This change in resistance is due to the light intensity affecting the number of charge carriers in the semiconductor material of the LDR.
The bright green light has a higher frequency (shorter wavelength) and a smaller amplitude than the dim red light.
Intensity in color refers to how pure and vibrant a color appears. Colors with high intensity are bright and vivid, while colors with low intensity are more muted or dull. Adjusting the intensity of a color can impact its overall visual impact and perception.
Waves of bright green light have higher frequency (shorter wavelength) and higher amplitude than waves of dim red light have. For example, if the colors were red and blue, Red light has a wavelength of 750 nm and blue light has a wavelength of 500 nm. Their wavelengths will differ.
Because the intensity is maximum at the centre. Therefore the central spot is bright and not dark.