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In a Young’s double slit experiment the spacing between the slits is 0.3 mm and the screen is kept at a distance of 1.5 m. The second bright fringe is found 6 mm from the central fringe. The wavelength of the light used in the experiment is
13
Nov
In a Young’s double slit experiment the spacing between the slits is 0.3 mm and the screen is kept at a distance of 1.5 m. The second bright fringe is found 6 mm from the central fringe. The wavelength of the light used in the experiment is At what angle of incidence will the light [...]
A light ray is incident on a glass slab, it is partially reflected and partially transmitted. Then the reflected ray is
13
Nov
A light ray is incident on a glass slab, it is partially reflected and partially transmitted. Then the reflected ray is A light ray is incident on a glass slab it is partially reflected and partially transmitted. Then the reflected ray is November 13, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics [...]
In young’s double slit experiment fringe order is represented by m then fringe width is
13
Nov
In young’s double slit experiment fringe order is represented by m then fringe width is In young's double slit experiment fringe order is represented by m then fringe width is November 13, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry Video Solutions , Chapter 16 - Waves , Physics ,
A string of mass 2.50 kg is under a tension of 200 N. The length of the stretched string is 20.0 m. If the transverse jerk is struck at one end of the string, how long does he disturbance take to reach the other end ?
13
Nov
A string of mass 2.50 kg is under a tension of 200 N. The length of the stretched string is 20.0 m. If the transverse jerk is struck at one end of the string, how long does he disturbance take to reach the other end ? A string of mass 2.50 kg is under a [...]
(i) A giant refracting telescope at an observatory has an objective lens of focal length 15 m . If an eyepiece of focal length 1.0 cm is used, what is angular magnification of the telescope ? (ii) If this telescope is used to view the moon, what is the diameter of the image of the moon formed by the objective lens ? the diameter of the moon is 3.48×10^6 m, and the radius of lunar orbit is 3.8×10^8 m.
13
Nov
(i) A giant refracting telescope at an observatory has an objective lens of focal length 15 m . If an eyepiece of focal length 1.0 cm is used, what is angular magnification of the telescope ? (ii) If this telescope is used to view the moon, what is the diameter of the image of the [...]
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(i) A giant refracting telescope at an observatory has an objective lens of focal length 15 m . If an eyepiece of focal length 1.0 cm is used ,
and the radius of lunar orbit is 3.8×10^8 m. ,
what is angular magnification of the telescope ? (ii) If this telescope is used to view the moon ,
what is the diameter of the image of the moon formed by the objective lens ? the diameter of the moon is 3.48×10^6 m ,
A small telescope has an objective lens of focal length 144cm and an eyepiece of focal length 6.0 cm. What is the magnifying power of the telescope? What is the separation between the objective and the eyepiece?
13
Nov
A small telescope has an objective lens of focal length 144cm and an eyepiece of focal length 6.0 cm. What is the magnifying power of the telescope? What is the separation between the objective and the eyepiece? A mass attached to a spring is free to oscillate A prism is made of glass of unknown [...]
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A mass attached to a spring is free to oscillate ,
A prism is made of glass of unknown refractive index. A parallel beam of light incident on a face of the prism. By rotating the prism ,
A small candle ,
In Millikan's oil drop experiment ,
The cylindrical tube of a spray pump has a cross-section of 8.0 cm^2 one end of which has 40 fine holes each of diameter 1.0 mm. If the liquid flow inside the tube is 1.5 m min^−1 ,
Two narrow bores of diameters 3.0mm and 6.0 mm are joined together to form a U-shaped tube open at both ends. If the U-tube contains water ,
what is the speed of ejection of the liquid through the holes ? ,
with angular velocity ω ,
A person with a normal near point (25 cm) using a compound microscope with objective of focal length 8.0 mm and an eyepiece of focal length 2.5 cm can bring an object placed at 9.0 mm from the objective in sharp focus. What is the separation between the two lenses? Calculate the magnifying power of the microscope.
13
Nov
A person with a normal near point (25 cm) using a compound microscope with objective of focal length 8.0 mm and an eyepiece of focal length 2.5 cm can bring an object placed at 9.0 mm from the objective in sharp focus. What is the separation between the two lenses? Calculate the magnifying power of [...]
Tags:
A mass attached to a spring is free to oscillate ,
A prism is made of glass of unknown refractive index. A parallel beam of light incident on a face of the prism. By rotating the prism ,
A small candle ,
In Millikan's oil drop experiment ,
The cylindrical tube of a spray pump has a cross-section of 8.0 cm^2 one end of which has 40 fine holes each of diameter 1.0 mm. If the liquid flow inside the tube is 1.5 m min^−1 ,
Two narrow bores of diameters 3.0mm and 6.0 mm are joined together to form a U-shaped tube open at both ends. If the U-tube contains water ,
what is the speed of ejection of the liquid through the holes ? ,
with angular velocity ω ,
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.
13
Nov
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 [...]
Light is incident normally on a diffraction grating through which the first order diffraction is seen at 32^∘. In this case the second order diffraction will be
13
Nov
Light is incident normally on a diffraction grating through which the first order diffraction is seen at 32^∘. In this case the second order diffraction will be Light is incident normally on a diffraction grating through which the first order diffraction is seen at 32^∘. In this case the second order diffraction will be November [...]
Which of the following diagrams represent the variation of electric field vector with time for a circularly polarized light ?
13
Nov
Which of the following diagrams represent the variation of electric field vector with time for a circularly polarized light ? Which of the following diagrams represent the variation of electric field vector with time for a circularly polarized light ? November 13, 2020 Category: AIIMS Last 24 Years Solved 1996 - 2019 Physics and Chemistry [...]