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What are the changes in diffraction pattern if monochromatic light is replaced by white light?
If monochromatic light is replaced by white light, the diffraction pattern will show a range of colors instead of a single color. This is because white light is a mixture of different wavelengths, each diffracting at different angles. The resulting diffraction pattern will be more colorful and dispersed compared to the pattern produced by monochromatic light.
Can diffraction be produced with white light or only with monochromatic light?
Diffraction can occur with white light as well as monochromatic light. When white light passes through a diffracting element, such as a narrow slit, it causes the light to spread out into its component colors, leading to a colorful diffraction pattern called a spectrum.
Determation of wave lenght using diffraction grating?
The wavelength of light can be determined using a diffraction grating by measuring the angles of the diffraction pattern produced by the grating. The relationship between the wavelength of light, the distance between the grating lines, and the angles of diffraction can be described by the grating equation. By measuring the angles and using this equation, the wavelength of light can be calculated.
How does the interference pattern change when the number of slits in a diffraction grating is increased?
When the number of slits in a diffraction grating is increased, the interference pattern produced will have more distinct maxima and minima. The fringes will be narrower and more closely spaced, leading to a more defined and detailed pattern. Additionally, the overall intensity of the diffraction pattern will decrease due to light being spread over more orders.
What simple device uses diffraction to produce a better spectrum than a prism can be produced?
A diffraction grating is a simple device that uses diffraction to produce a better spectrum than a prism. Diffraction gratings consist of closely spaced parallel slits or grooves that cause light to diffract at different angles, resulting in a more detailed and accurate spectrum compared to a prism.
What are the changes in diffraction pattern if monochromatic light is replaced by white light?
If monochromatic light is replaced by white light, the diffraction pattern will show a range of colors instead of a single color. This is because white light is a mixture of different wavelengths, each diffracting at different angles. The resulting diffraction pattern will be more colorful and dispersed compared to the pattern produced by monochromatic light.
Can diffraction be produced with white light or only with monochromatic light?
Diffraction can occur with white light as well as monochromatic light. When white light passes through a diffracting element, such as a narrow slit, it causes the light to spread out into its component colors, leading to a colorful diffraction pattern called a spectrum.
Determation of wave lenght using diffraction grating?
The wavelength of light can be determined using a diffraction grating by measuring the angles of the diffraction pattern produced by the grating. The relationship between the wavelength of light, the distance between the grating lines, and the angles of diffraction can be described by the grating equation. By measuring the angles and using this equation, the wavelength of light can be calculated.
How does the interference pattern change when the number of slits in a diffraction grating is increased?
When the number of slits in a diffraction grating is increased, the interference pattern produced will have more distinct maxima and minima. The fringes will be narrower and more closely spaced, leading to a more defined and detailed pattern. Additionally, the overall intensity of the diffraction pattern will decrease due to light being spread over more orders.
What simple device uses diffraction to produce a better spectrum than a prism can be produced?
A diffraction grating is a simple device that uses diffraction to produce a better spectrum than a prism. Diffraction gratings consist of closely spaced parallel slits or grooves that cause light to diffract at different angles, resulting in a more detailed and accurate spectrum compared to a prism.
How many current produced in photocell?
The amount of current produced in a photocell depends on the intensity of light that hits the cell. Higher light intensity will generate more current, while lower light intensity will generate less current. The current produced is generally in the range of microamps to milliamps.
What is optical diffraction limit?
The optical diffraction limit refers to the physical limit on the resolution of an optical system, defined by the diffraction of light as it passes through an aperture. It sets a boundary on the smallest resolvable features in an image produced by an optical system. Efforts to improve resolution beyond the diffraction limit have led to advancements in techniques such as super-resolution microscopy.
How does light intensity affect the voltage?
Light intensity affects voltage because the higher the intensity of light, the more volts are produced. It works exactly the same way in the case of: the lower the light intensity the less volts that are produced.
When X rays of wavelength 0.090 nm are diffracted by a metallic crystal the angle of first-order diffraction n 1 is measured to be 15.2 What is the distance between the layers of atoms responsi?
X-rays with wavelengths of 128 pm was used to study a crystal which produced a reflection of 15.8 degrees. Assuming first order diffraction (n = 1), what is the distance between the planes of atoms (d)
What colour produces the widest diffraction pattern that is red blue green etc?
The color that produces the widest diffraction pattern is red because it has the longest wavelength among red, blue, and green light. Wider diffraction patterns are produced when light with longer wavelengths is used.
What is the difference between light produced by a star and firefly?
Intensity.
If I laser beam of wavelength 630 mm is directed normally at the diffraction grating 300 lines per millimetre calculate the number of defected orders produced?
The number of diffracted orders produced by a diffraction grating is given by the formula: nλ/d = sin(θ), where n is the order, λ is the wavelength, d is the spacing of the diffraction grating lines, and θ is the diffraction angle. Given the values, we can rearrange the formula to solve for n: n = d * sin(θ) / λ. Plugging in the values (d = 1/300 mm and λ = 630 mm), we can calculate the number of diffracted orders produced.
