AIIMS Last 24 Years Solved 1996 – 2019 Physics and Chemistry Video Solutions
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In a single slit diffraction with λ=500nm and a lens of diameter 0.1 mm, width of central maxima, obtain on screen at a distance of 1 m will be
27
Oct
In a single slit diffraction with λ=500nm and a lens of diameter 0.1 mm, width of central maxima, obtain on screen at a distance of 1 m will be In a single slit diffraction with λ=500nm and a lens of diameter 0.1 mm obtain on screen at a distance of 1 m will be width [...]
In an interference, the intensity of two interfering waves are I and 4I respectively. They produce intensity at two points A and B with phase angle of π/2 and π respectively. Then difference in between them is.
27
Oct
In an interference, the intensity of two interfering waves are I and 4I respectively. They produce intensity at two points A and B with phase angle of π/2 and π respectively. Then difference in between them is. In an interference the intensity of two interfering waves are I and 4I respectively. They produce intensity at [...]
In Young’s double-slit experiment, the two slits act as coherent sources of equal amplitude A and of wavelength λ. In another experiment with the same setup, the two slits are sources of equal amplitude A and wavelength λ, but are incoherent. The ratio of intensity of light at the mid-point of the screen in the first case to that in the second case is
27
Oct
In Young’s double-slit experiment, the two slits act as coherent sources of equal amplitude A and of wavelength λ. In another experiment with the same setup, the two slits are sources of equal amplitude A and wavelength λ, but are incoherent. The ratio of intensity of light at the mid-point of the screen in the [...]
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but are incoherent. The ratio of intensity of light at the mid-point of the screen in the first case to that in the second case is ,
In Young's double slit experiment ,
the two slits act as coherent sources of equal amplitude A and of wavelength λ. In another experiment with the same setup ,
the two slits are sources of equal amplitude A and wavelength λ ,
Which out of following cannot produce two coherent source?
27
Oct
Which out of following cannot produce two coherent source? Which out of following cannot produce two coherent source? October 27, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 28 - Electromagnetic Waves , Physics ,
Light is incident normally on a diffraction grating through which the first diffraction is seen at 32^∘.The second order diffraction will be
27
Oct
Light is incident normally on a diffraction grating through which the first diffraction is seen at 32^∘.The second order diffraction will be Light is incident normally on a diffraction grating through which the first diffraction is seen at 32^∘.The second order diffraction will be October 27, 2020 Category: AIIMS Last 24 Years Solved 1996 - [...]
In Young double slit experiment ,the distance between two slits is made three times then the fringe width will become-
27
Oct
In Young double slit experiment ,the distance between two slits is made three times then the fringe width will become- In Young double slit experiment the distance between two slits is made three times then the fringe width will become- October 27, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry [...]
According to Hubble’s law, the red-shift (Z) of a receding galaxy and its distance r from earth are related as
27
Oct
According to Hubble’s law, the red-shift (Z) of a receding galaxy and its distance r from earth are related as According to Hubble's law the red-shift (Z) of a receding galaxy and its distance r from earth are related as October 27, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry [...]
When a compact disc is illuminated by a source of white light, coloured lines are observed. This is due to
27
Oct
When a compact disc is illuminated by a source of white light, coloured lines are observed. This is due to coloured lines are observed. This is due to When a compact disc is illuminated by a source of white light October 27, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry [...]
An astronaut is looking down on earth’s surface from a space shuttle an altitude of 400 km Assuming that the astronaut’s pupil diameter is 5 mm and the wavelength of visible light is 500 nm, the astronaut will be able to resolve linear objects of the size of about :
27
Oct
An astronaut is looking down on earth’s surface from a space shuttle an altitude of 400 km Assuming that the astronaut’s pupil diameter is 5 mm and the wavelength of visible light is 500 nm, the astronaut will be able to resolve linear objects of the size of about : An astronaut is looking down [...]
A double slit experiment is performed with light of wavelength 500 nm. A thin film of thickness 2μm and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will
27
Oct
A double slit experiment is performed with light of wavelength 500 nm. A thin film of thickness 2μm and refractive index 1.5 is introduced in the path of the upper beam. The location of the central maximum will The camera lens has an aperture of f and the exposure time is (1/60)s. What will be [...]