283217 A beam of light of wavelength \(600 \mathrm{~nm}\) from a distant source falls on a single slit \(1 \mathrm{~mm}\) wide and the resulting diffraction pattern is observed on a screen \(2 \mathrm{~m}\) away. The distance between the first dark fringes on either side of the central bright fringe is

283219 Interference was observed in an interference chamber when air was present. Now, the chamber is evacuated and if the same light is used, a careful observation will show

283222 In double slit experiment, the angular width of interference fringes with sodium light \((\lambda=5890\) \(\AA)\) is \(0.20^{\circ}\). The change in wavelength required to increase the angular width by \(10 \%\) will be :

283223 In young's experiment using light of wavelength \(6000 \AA\), fringe width obtained at distance \(2.5 \mathrm{~m}\) is \(0.8 \mathrm{~mm}\). If the entire apparatus is immersed in a liquid of refractive index 1.6 , the fringe width will be :

283217 A beam of light of wavelength \(600 \mathrm{~nm}\) from a distant source falls on a single slit \(1 \mathrm{~mm}\) wide and the resulting diffraction pattern is observed on a screen \(2 \mathrm{~m}\) away. The distance between the first dark fringes on either side of the central bright fringe is

283219 Interference was observed in an interference chamber when air was present. Now, the chamber is evacuated and if the same light is used, a careful observation will show

283222 In double slit experiment, the angular width of interference fringes with sodium light \((\lambda=5890\) \(\AA)\) is \(0.20^{\circ}\). The change in wavelength required to increase the angular width by \(10 \%\) will be :

283223 In young's experiment using light of wavelength \(6000 \AA\), fringe width obtained at distance \(2.5 \mathrm{~m}\) is \(0.8 \mathrm{~mm}\). If the entire apparatus is immersed in a liquid of refractive index 1.6 , the fringe width will be :

283217 A beam of light of wavelength \(600 \mathrm{~nm}\) from a distant source falls on a single slit \(1 \mathrm{~mm}\) wide and the resulting diffraction pattern is observed on a screen \(2 \mathrm{~m}\) away. The distance between the first dark fringes on either side of the central bright fringe is

283219 Interference was observed in an interference chamber when air was present. Now, the chamber is evacuated and if the same light is used, a careful observation will show

283222 In double slit experiment, the angular width of interference fringes with sodium light \((\lambda=5890\) \(\AA)\) is \(0.20^{\circ}\). The change in wavelength required to increase the angular width by \(10 \%\) will be :

283223 In young's experiment using light of wavelength \(6000 \AA\), fringe width obtained at distance \(2.5 \mathrm{~m}\) is \(0.8 \mathrm{~mm}\). If the entire apparatus is immersed in a liquid of refractive index 1.6 , the fringe width will be :

283217 A beam of light of wavelength \(600 \mathrm{~nm}\) from a distant source falls on a single slit \(1 \mathrm{~mm}\) wide and the resulting diffraction pattern is observed on a screen \(2 \mathrm{~m}\) away. The distance between the first dark fringes on either side of the central bright fringe is

283219 Interference was observed in an interference chamber when air was present. Now, the chamber is evacuated and if the same light is used, a careful observation will show

283222 In double slit experiment, the angular width of interference fringes with sodium light \((\lambda=5890\) \(\AA)\) is \(0.20^{\circ}\). The change in wavelength required to increase the angular width by \(10 \%\) will be :

283223 In young's experiment using light of wavelength \(6000 \AA\), fringe width obtained at distance \(2.5 \mathrm{~m}\) is \(0.8 \mathrm{~mm}\). If the entire apparatus is immersed in a liquid of refractive index 1.6 , the fringe width will be :