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Maths-
If 
then the value of 
is‐
If then the value of is‐
Maths-General
maths-
Statement‐I:: 
Statement‐II:: If 
is continuous and increasing in 
, then 
xXlx 
, where 
Statement‐I::
Statement‐II:: If is continuous and increasing in , then xXlx , where
maths-General
maths-
maths-General
maths-
is equals to:
is equals to:
maths-General
maths-
equals
equals
maths-General
maths-
If 
then k is‐
If then k is‐
maths-General
physics-
In the figure shown in YDSE, a parallel beam of light is incident on the slit from a medium of refractive index n1 The wavelength of light in this medium is l1 A transparent slab of thickness ‘t’ and refractive index n3 is put infront of one slit. The medium between the screen and the plane of the slits is n2 The phase difference between the light waves reaching point ‘O’ (symmetrical, relative to the slits) is :
In the figure shown in YDSE, a parallel beam of light is incident on the slit from a medium of refractive index n1 The wavelength of light in this medium is l1 A transparent slab of thickness ‘t’ and refractive index n3 is put infront of one slit. The medium between the screen and the plane of the slits is n2 The phase difference between the light waves reaching point ‘O’ (symmetrical, relative to the slits) is :
physics-General
physics-
In YDSE, the source placed symmetrically with respect to the slit is now moved parallel to the plane of the slits so that it is closer to the upper slit, as shown. Then,
In YDSE, the source placed symmetrically with respect to the slit is now moved parallel to the plane of the slits so that it is closer to the upper slit, as shown. Then,
physics-General
physics-
A parallel beam of light 500nm is incident at an angle 30° with the normal to the slit plane in a young's double slit experiment. The intensity due to each slit is Io. Point O is equidistant from S1 and S2 . The distance between slits is 1mm.
A parallel beam of light 500nm is incident at an angle 30° with the normal to the slit plane in a young's double slit experiment. The intensity due to each slit is Io. Point O is equidistant from S1 and S2 . The distance between slits is 1mm.
physics-General
physics-
In the figure shown if a parallel beam of white light is incident on the plane of the slits then the distance of the white spot on the screen from O is [Assume d << D, 
<< d]
In the figure shown if a parallel beam of white light is incident on the plane of the slits then the distance of the white spot on the screen from O is [Assume d << D, << d]
physics-General
physics-
Two slits are separated by 0.3 mm. A beam of 500 nm light strikes the slits producing an interference pattern. The number of maxima observed in the angular range – 30° < 
< 30°.
Two slits are separated by 0.3 mm. A beam of 500 nm light strikes the slits producing an interference pattern. The number of maxima observed in the angular range – 30° < < 30°.
physics-General
physics-
A monochromatic light source of wavelength is placed at S. Three slits S1 , S2 and S3 are equidistant from the source S and the point P on the screen. S1P – S2P = /6 and S1P – S3P = 2/3. If I be the intensity at P when only one slit is open, the intensity at P when all the three slits are open is
A monochromatic light source of wavelength is placed at S. Three slits S1 , S2 and S3 are equidistant from the source S and the point P on the screen. S1P – S2P = /6 and S1P – S3P = 2/3. If I be the intensity at P when only one slit is open, the intensity at P when all the three slits are open is
physics-General
physics-
In a double slit experiment, the separation between the slits is d =0.25 cm and the distance of the screen D = 100 cm from the slits. If the wavelength of light used is = 6000 
and I0 is the intensity of the central bright fringe, the intensity at a distance x= 4×10–5m from the central maximum is
In a double slit experiment, the separation between the slits is d =0.25 cm and the distance of the screen D = 100 cm from the slits. If the wavelength of light used is = 6000 and I0 is the intensity of the central bright fringe, the intensity at a distance x= 4×10–5m from the central maximum is
physics-General
physics-
In a Young's Double slit experiment, first maxima is observed at a fixed point P on the screen. Now the screen is continuously moved away from the plane of slits. The ratio of intensity at point P to the intensity at point O (centre of the screen)
In a Young's Double slit experiment, first maxima is observed at a fixed point P on the screen. Now the screen is continuously moved away from the plane of slits. The ratio of intensity at point P to the intensity at point O (centre of the screen)
physics-General
physics-
Light of wavelength 520 nm passing through a double slit, produces interference pattern of relative intensity versus deflection angle as shown in the figure. The separation d between the slits is
Light of wavelength 520 nm passing through a double slit, produces interference pattern of relative intensity versus deflection angle as shown in the figure. The separation d between the slits is
physics-General
