Yes, the law of conservation of energy is obeyed in the interference of light. While energy is redistributed between constructive and destructive interference regions, the total energy across the entire interference pattern remains constant. No energy is created or destroyed in the process. For moreRead more
Yes, the law of conservation of energy is obeyed in the interference of light. While energy is redistributed between constructive and destructive interference regions, the total energy across the entire interference pattern remains constant. No energy is created or destroyed in the process.
For two light sources to be coherent, they must meet the following conditions: 1. They must have a constant phase relationship, meaning the phase difference between them remains fixed over time.They must emit light of the same frequency (monochromatic light). 2. They must have a constant amplitude rRead more
For two light sources to be coherent, they must meet the following conditions:
1. They must have a constant phase relationship, meaning the phase difference between them remains fixed over time.They must emit light of the same frequency (monochromatic light).
2. They must have a constant amplitude ratio, ensuring uniform intensity over time for stable interference patterns.
(i) No Chromatic Aberration: Reflecting telescopes avoid color distortions (chromatic aberration) since mirrors do not refract light. (ii) Larger Apertures: Mirrors can be made much larger than lenses, allowing for more light gathering. (iii) No Lens Sagging: Mirrors support their own weight, unlikeRead more
(i) No Chromatic Aberration: Reflecting telescopes avoid color distortions (chromatic aberration) since mirrors do not refract light.
(ii) Larger Apertures: Mirrors can be made much larger than lenses, allowing for more light gathering.
(iii) No Lens Sagging: Mirrors support their own weight, unlike lenses, which can sag and distort the image due to gravity.
The working of an optical fiber is based on the principle of total internal reflection. When light enters the fiber at a certain angle, it is continuously reflected inside the core due to the difference in refractive indices between the core and the cladding. This allows light to travel long distancRead more
The working of an optical fiber is based on the principle of total internal reflection. When light enters the fiber at a certain angle, it is continuously reflected inside the core due to the difference in refractive indices between the core and the cladding. This allows light to travel long distances with minimal loss, even around bends.
The angular width of the principal maximum in a single-slit diffraction pattern is inversely proportional to the slit width. As the slit width decreases, the angular width increases, spreading the diffraction pattern more widely on the screen. For more visit here: https://www.tiwariacademy.com/ncertRead more
The angular width of the principal maximum in a single-slit diffraction pattern is inversely proportional to the slit width. As the slit width decreases, the angular width increases, spreading the diffraction pattern more widely on the screen.
Is the law of conservation of energy obeyed by interference phenomenon of light?
Yes, the law of conservation of energy is obeyed in the interference of light. While energy is redistributed between constructive and destructive interference regions, the total energy across the entire interference pattern remains constant. No energy is created or destroyed in the process. For moreRead more
Yes, the law of conservation of energy is obeyed in the interference of light. While energy is redistributed between constructive and destructive interference regions, the total energy across the entire interference pattern remains constant. No energy is created or destroyed in the process.
For more visit here:
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State the conditions which must be satisfied for two light sources to be coherent.
For two light sources to be coherent, they must meet the following conditions: 1. They must have a constant phase relationship, meaning the phase difference between them remains fixed over time.They must emit light of the same frequency (monochromatic light). 2. They must have a constant amplitude rRead more
For two light sources to be coherent, they must meet the following conditions:
1. They must have a constant phase relationship, meaning the phase difference between them remains fixed over time.They must emit light of the same frequency (monochromatic light).
2. They must have a constant amplitude ratio, ensuring uniform intensity over time for stable interference patterns.
For more visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-10/
Write three distinct advantages of a reflecting type telescope over a refracting type telescope.
(i) No Chromatic Aberration: Reflecting telescopes avoid color distortions (chromatic aberration) since mirrors do not refract light. (ii) Larger Apertures: Mirrors can be made much larger than lenses, allowing for more light gathering. (iii) No Lens Sagging: Mirrors support their own weight, unlikeRead more
(i) No Chromatic Aberration: Reflecting telescopes avoid color distortions (chromatic aberration) since mirrors do not refract light.
(ii) Larger Apertures: Mirrors can be made much larger than lenses, allowing for more light gathering.
(iii) No Lens Sagging: Mirrors support their own weight, unlike lenses, which can sag and distort the image due to gravity.
For more visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-9/
State the principle on which the working of an optical fibre is based.
The working of an optical fiber is based on the principle of total internal reflection. When light enters the fiber at a certain angle, it is continuously reflected inside the core due to the difference in refractive indices between the core and the cladding. This allows light to travel long distancRead more
The working of an optical fiber is based on the principle of total internal reflection. When light enters the fiber at a certain angle, it is continuously reflected inside the core due to the difference in refractive indices between the core and the cladding. This allows light to travel long distances with minimal loss, even around bends.
For more visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-9/
A parallel beam of monochromatic light falls normally on a single narrow slit. How does the angular width of the principal maximum in the resulting diffraction pattern depend on width of the slit?
The angular width of the principal maximum in a single-slit diffraction pattern is inversely proportional to the slit width. As the slit width decreases, the angular width increases, spreading the diffraction pattern more widely on the screen. For more visit here: https://www.tiwariacademy.com/ncertRead more
The angular width of the principal maximum in a single-slit diffraction pattern is inversely proportional to the slit width. As the slit width decreases, the angular width increases, spreading the diffraction pattern more widely on the screen.
For more visit here:
See lesshttps://www.tiwariacademy.com/ncert-solutions/class-12/physics/chapter-10/