367674 Consider sunlight incident on a slit of width \({10^4}\,\mathop A\limits^o \). The image seen through the slit shall

367675 The conversation going on, in some room, can be heard by the person outside the room. The reason for it is:

367676 A parallel beam of monochromatic light is incident normally on a narrow slit. A diffraction pattern is formed on a screen placed perpendicular to the direction of the incident beam. At the first minimum of the diffraction pattern, the phase difference between the rays coming from the two edges of the slit is

367677 Assertion :
We cannot get diffraction pattern from a wide slit illuminated by monochromatic light of small wavelength.
Reason :
In diffraction pattern, all the bright bands are not of the same intensity.

367678 Assertion :
When a tiny circular obstacle is placed in the path of light from some distance, a bright spot is seen at the centre of shadow of the obstacle.
Reason :
Destructive interference occurs at the centre of the shadow.

367674 Consider sunlight incident on a slit of width \({10^4}\,\mathop A\limits^o \). The image seen through the slit shall

367675 The conversation going on, in some room, can be heard by the person outside the room. The reason for it is:

367676 A parallel beam of monochromatic light is incident normally on a narrow slit. A diffraction pattern is formed on a screen placed perpendicular to the direction of the incident beam. At the first minimum of the diffraction pattern, the phase difference between the rays coming from the two edges of the slit is

367677 Assertion :
We cannot get diffraction pattern from a wide slit illuminated by monochromatic light of small wavelength.
Reason :
In diffraction pattern, all the bright bands are not of the same intensity.

367678 Assertion :
When a tiny circular obstacle is placed in the path of light from some distance, a bright spot is seen at the centre of shadow of the obstacle.
Reason :
Destructive interference occurs at the centre of the shadow.

367674 Consider sunlight incident on a slit of width \({10^4}\,\mathop A\limits^o \). The image seen through the slit shall

367675 The conversation going on, in some room, can be heard by the person outside the room. The reason for it is:

367676 A parallel beam of monochromatic light is incident normally on a narrow slit. A diffraction pattern is formed on a screen placed perpendicular to the direction of the incident beam. At the first minimum of the diffraction pattern, the phase difference between the rays coming from the two edges of the slit is

367677 Assertion :
We cannot get diffraction pattern from a wide slit illuminated by monochromatic light of small wavelength.
Reason :
In diffraction pattern, all the bright bands are not of the same intensity.

367678 Assertion :
When a tiny circular obstacle is placed in the path of light from some distance, a bright spot is seen at the centre of shadow of the obstacle.
Reason :
Destructive interference occurs at the centre of the shadow.

367674 Consider sunlight incident on a slit of width \({10^4}\,\mathop A\limits^o \). The image seen through the slit shall

367675 The conversation going on, in some room, can be heard by the person outside the room. The reason for it is:

367676 A parallel beam of monochromatic light is incident normally on a narrow slit. A diffraction pattern is formed on a screen placed perpendicular to the direction of the incident beam. At the first minimum of the diffraction pattern, the phase difference between the rays coming from the two edges of the slit is

367677 Assertion :
We cannot get diffraction pattern from a wide slit illuminated by monochromatic light of small wavelength.
Reason :
In diffraction pattern, all the bright bands are not of the same intensity.

367678 Assertion :
When a tiny circular obstacle is placed in the path of light from some distance, a bright spot is seen at the centre of shadow of the obstacle.
Reason :
Destructive interference occurs at the centre of the shadow.

367674 Consider sunlight incident on a slit of width \({10^4}\,\mathop A\limits^o \). The image seen through the slit shall

367675 The conversation going on, in some room, can be heard by the person outside the room. The reason for it is:

367676 A parallel beam of monochromatic light is incident normally on a narrow slit. A diffraction pattern is formed on a screen placed perpendicular to the direction of the incident beam. At the first minimum of the diffraction pattern, the phase difference between the rays coming from the two edges of the slit is

367677 Assertion :
We cannot get diffraction pattern from a wide slit illuminated by monochromatic light of small wavelength.
Reason :
In diffraction pattern, all the bright bands are not of the same intensity.

367678 Assertion :
When a tiny circular obstacle is placed in the path of light from some distance, a bright spot is seen at the centre of shadow of the obstacle.
Reason :
Destructive interference occurs at the centre of the shadow.