283248 Two light rays having the same wavelength in vacuum are in phase initially. Then, the first ray travels a path \(L_I\) through a medium of refractive index \(\mu_1\) while the second ray travels a path \(L_2\) through a medium of refractive index \(\mu_2\). The two waves are then combined to observe interference. The phase difference between the two waves is
283255 In a two slit experiment with monochromatic light fringes are obtained on a screen placed at some distance from the slits. If the screen is moved by \(5 \times 10^{-2} \mathrm{~m}\) towards the slits, the change in fringe width is \(3 \times 10^{-5} \mathrm{~m}\). If separation between the slits is \(10^{-3} \mathrm{~m}\), the wavelength of light used is :
283248 Two light rays having the same wavelength in vacuum are in phase initially. Then, the first ray travels a path \(L_I\) through a medium of refractive index \(\mu_1\) while the second ray travels a path \(L_2\) through a medium of refractive index \(\mu_2\). The two waves are then combined to observe interference. The phase difference between the two waves is
283255 In a two slit experiment with monochromatic light fringes are obtained on a screen placed at some distance from the slits. If the screen is moved by \(5 \times 10^{-2} \mathrm{~m}\) towards the slits, the change in fringe width is \(3 \times 10^{-5} \mathrm{~m}\). If separation between the slits is \(10^{-3} \mathrm{~m}\), the wavelength of light used is :
283248 Two light rays having the same wavelength in vacuum are in phase initially. Then, the first ray travels a path \(L_I\) through a medium of refractive index \(\mu_1\) while the second ray travels a path \(L_2\) through a medium of refractive index \(\mu_2\). The two waves are then combined to observe interference. The phase difference between the two waves is
283255 In a two slit experiment with monochromatic light fringes are obtained on a screen placed at some distance from the slits. If the screen is moved by \(5 \times 10^{-2} \mathrm{~m}\) towards the slits, the change in fringe width is \(3 \times 10^{-5} \mathrm{~m}\). If separation between the slits is \(10^{-3} \mathrm{~m}\), the wavelength of light used is :
283248 Two light rays having the same wavelength in vacuum are in phase initially. Then, the first ray travels a path \(L_I\) through a medium of refractive index \(\mu_1\) while the second ray travels a path \(L_2\) through a medium of refractive index \(\mu_2\). The two waves are then combined to observe interference. The phase difference between the two waves is
283255 In a two slit experiment with monochromatic light fringes are obtained on a screen placed at some distance from the slits. If the screen is moved by \(5 \times 10^{-2} \mathrm{~m}\) towards the slits, the change in fringe width is \(3 \times 10^{-5} \mathrm{~m}\). If separation between the slits is \(10^{-3} \mathrm{~m}\), the wavelength of light used is :