What happens to the interference pattern if the two slits in Young’s experiment are illuminated by two independent sources such as two sodium lamps S and S′ as shown in figure.
Sahay Sir > Question Answers > What happens to the interference pattern if the two slits in Young's experiment are illuminated by two independent sources such as two sodium lamps S and S′ as shown in figure.
A light of wavelength 6000Å shines on two narrow slits separated by a distance 1.0 mm and illuminates a screen at a distance 1.5 m away. When one slit is covered by a thin glass plate of refractive index 1.8 and other slit by a thin glass plate of refractive index μ, the central maxima shifts by 0.1 rad. Both plates have the same thickness of 0.5 mm. The value of refractive index μ of the glass is
15
Nov
A light of wavelength 6000Å shines on two narrow slits separated by a distance 1.0 mm and illuminates a screen at a distance 1.5 m away. When one slit is covered by a thin glass plate of refractive index 1.8 and other slit by a thin glass plate of refractive index μ, the central maxima [...]
A double-slit experiment is immersed in a liquid of refractive index 1.33. It has slit separation of 1 mm and distance between the plane of slits and screen is 1.33 m. The slits are illuminated by a parallel bam of light whose wavelength in air is 6830Å. Then the fringe width is
15
Nov
A double-slit experiment is immersed in a liquid of refractive index 1.33. It has slit separation of 1 mm and distance between the plane of slits and screen is 1.33 m. The slits are illuminated by a parallel bam of light whose wavelength in air is 6830Å. Then the fringe width is What happens to [...]
Two beam of light having intensities I and 4I interfere to produce a fringe pattern on a screen. The phase difference between the beams is π/2 at point A and π at point B. Then the difference between resultant intensities at A and B is
15
Nov
Two beam of light having intensities I and 4I interfere to produce a fringe pattern on a screen. The phase difference between the beams is π/2 at point A and π at point B. Then the difference between resultant intensities at A and B is What happens to the interference pattern if the two slits [...]
A parallel beam of white light is incident on a thin film of air of uniform thickness. Wavelength 7200Å and 5400Å are observed to be missing from the spectrum of reflected light viewed normally. The other wavelength in the visible region missing in the reflected spectrum is
15
Nov
A parallel beam of white light is incident on a thin film of air of uniform thickness. Wavelength 7200Å and 5400Å are observed to be missing from the spectrum of reflected light viewed normally. The other wavelength in the visible region missing in the reflected spectrum is What happens to the interference pattern if the [...]
Microwaves from a transmitter are directed toward a plane reflector. A detector moves along the normal to the reflector. Between positions of 14 m successive maxima the detector travels a distance 0.14 m. What is the frequency of the transmitter ?
15
Nov
Microwaves from a transmitter are directed toward a plane reflector. A detector moves along the normal to the reflector. Between positions of 14 m successive maxima the detector travels a distance 0.14 m. What is the frequency of the transmitter ? What happens to the interference pattern if the two slits in Young's experiment are [...]
What happens to the interference pattern if the two slits in Young’s experiment are illuminated by two independent sources such as two sodium lamps S and S′ as shown in figure.
15
Nov
What happens to the interference pattern if the two slits in Young’s experiment are illuminated by two independent sources such as two sodium lamps S and S′ as shown in figure. What happens to the interference pattern if the two slits in Young's experiment are illuminated by two independent sources such as two sodium lamps [...]