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An astronomical telescope has a large aperture to
18
Nov
An astronomical telescope has a large aperture to An astronomical telescope has a large aperture to November 18, 2020 Category: Chapter 16 - Optics , JEE Mains Physics 2002-2019 Solved Video Solutions ,
From the following masses, the one which is expressed nearest to the milligram is
18
Nov
From the following masses, the one which is expressed nearest to the milligram is From the following masses the one which is expressed nearest to the milligram is November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
81..4 g sample of ethyl alcohol contains 0,002 g of water . THe amount of pure ethyl alcohol to the proper number of significant figures is
18
Nov
81..4 g sample of ethyl alcohol contains 0,002 g of water . THe amount of pure ethyl alcohol to the proper number of significant figures is 002 g of water . THe amount of pure ethyl alcohol to the proper number of significant figures is 81..4 g sample of ethyl alcohol contains 0 November 18, [...]
Wavelength of light used in an optical instrument are λ1 = 4000 A∘ and λ2 = 5000 A∘ then ratio of their respective resolving powers (corresponding to λ1 and λ2 ) is
18
Nov
Wavelength of light used in an optical instrument are λ1 = 4000 A∘ and λ2 = 5000 A∘ then ratio of their respective resolving powers (corresponding to λ1 and λ2 ) is Wavelength of light used in an optical instrument are λ1 = 4000 A∘ and λ2 = 5000 A∘ then ratio of their respective [...]
The unit J pa^-1 is equivalent to (a) m^3 (b) cm^3 (c) dm^3 (d) none
18
Nov
The unit J pa^-1 is equivalent to (a) m^3 (b) cm^3 (c) dm^3 (d) none The unit J pa^-1 is equivalent to (a) m^3 (b) cm^3 (c) dm^3 (d) none November 18, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) ,
To demonstrate the phenomenon of interference we require two sources which emit radiation of
18
Nov
To demonstrate the phenomenon of interference we require two sources which emit radiation of To demonstrate the phenomenon of interference we require two sources which emit radiation of November 18, 2020 Category: Chapter 16 - Optics , JEE Mains Physics 2002-2019 Solved Video Solutions ,
The maximum number of possible interference maxima for slit-separation equal to twice the wavelength in Young’s double-slit experiment, is
18
Nov
The maximum number of possible interference maxima for slit-separation equal to twice the wavelength in Young’s double-slit experiment, is is The maximum number of possible interference maxima for slit-separation equal to twice the wavelength in Young's double-slit experiment November 18, 2020 Category: Chapter 16 - Optics , JEE Mains Physics 2002-2019 Solved Video Solutions ,
The angle of incidence at which reflected light is totally polarised for reflection from air to glass (refractive index n) is
18
Nov
The angle of incidence at which reflected light is totally polarised for reflection from air to glass (refractive index n) is The angle of incidence at which reflected light is totally polarised for reflection from air to glass (refractive index n) is November 18, 2020 Category: Chapter 16 - Optics , JEE Mains Physics 2002-2019 [...]
When an unpolarized light of intensity I0 is incident on a polarizing sheet, the intensity of the light which does not get transmitted is :
18
Nov
When an unpolarized light of intensity I0 is incident on a polarizing sheet, the intensity of the light which does not get transmitted is : the intensity of the light which does not get transmitted is When an unpolarized light of intensity I0 is incident on a polarizing sheet November 18, 2020 Category: Chapter 16 [...]
Two point white dots are 1 mm apart on a black paper. They are viewed by eye of pupil diameter 3mm. Approximately, what is the maximum distance at which these dots can be resolved by the eye ? [Take wavelength of light =500nm]
18
Nov
Two point white dots are 1 mm apart on a black paper. They are viewed by eye of pupil diameter 3mm. Approximately, what is the maximum distance at which these dots can be resolved by the eye ? [Take wavelength of light =500nm] Two point white dots are 1 mm apart on a black paper. [...]