283395 In the Young's double slit experiment, the intensities at two points \(P_1\) and \(P_2\) on the screen are respectively. \(I_1\) and \(I_2\). If \(P_1\) is located at the centre of a bright fringe and \(P_2\) is located at a distance equal to a quarter of fringe width from \(P_1\), then \(\frac{I_1}{I_2}\) is

283397 In Young's double slit experiment, the interference pattern is found to have an intensity ratio between bright and dark fringes is 9. This implies the

283398 Light of wavelength \(600 \mathrm{~nm}\) is incident normally on a slit of width \(0.2 \mathrm{~mm}\). The angular width of central maxima in the diffraction pattern is (measured from minimum to minimum) :

283400 In young's double slit experiment, fringes of width \(\beta\) are produced on a screen kept at a distance of \(1 \mathrm{~m}\) from the slit. When the screen is moved away by \(5 \times 10^{-2} \mathrm{~m}\), fringe width changes by \(3 \times 10^{-5} \mathrm{~m}\). The separation between the slits is \(1 \times 10^{-3} \mathrm{~m}\). the wavelength of the light used is:

283395 In the Young's double slit experiment, the intensities at two points \(P_1\) and \(P_2\) on the screen are respectively. \(I_1\) and \(I_2\). If \(P_1\) is located at the centre of a bright fringe and \(P_2\) is located at a distance equal to a quarter of fringe width from \(P_1\), then \(\frac{I_1}{I_2}\) is

283397 In Young's double slit experiment, the interference pattern is found to have an intensity ratio between bright and dark fringes is 9. This implies the

283398 Light of wavelength \(600 \mathrm{~nm}\) is incident normally on a slit of width \(0.2 \mathrm{~mm}\). The angular width of central maxima in the diffraction pattern is (measured from minimum to minimum) :

283400 In young's double slit experiment, fringes of width \(\beta\) are produced on a screen kept at a distance of \(1 \mathrm{~m}\) from the slit. When the screen is moved away by \(5 \times 10^{-2} \mathrm{~m}\), fringe width changes by \(3 \times 10^{-5} \mathrm{~m}\). The separation between the slits is \(1 \times 10^{-3} \mathrm{~m}\). the wavelength of the light used is:

283395 In the Young's double slit experiment, the intensities at two points \(P_1\) and \(P_2\) on the screen are respectively. \(I_1\) and \(I_2\). If \(P_1\) is located at the centre of a bright fringe and \(P_2\) is located at a distance equal to a quarter of fringe width from \(P_1\), then \(\frac{I_1}{I_2}\) is

283397 In Young's double slit experiment, the interference pattern is found to have an intensity ratio between bright and dark fringes is 9. This implies the

283398 Light of wavelength \(600 \mathrm{~nm}\) is incident normally on a slit of width \(0.2 \mathrm{~mm}\). The angular width of central maxima in the diffraction pattern is (measured from minimum to minimum) :

283400 In young's double slit experiment, fringes of width \(\beta\) are produced on a screen kept at a distance of \(1 \mathrm{~m}\) from the slit. When the screen is moved away by \(5 \times 10^{-2} \mathrm{~m}\), fringe width changes by \(3 \times 10^{-5} \mathrm{~m}\). The separation between the slits is \(1 \times 10^{-3} \mathrm{~m}\). the wavelength of the light used is:

283395 In the Young's double slit experiment, the intensities at two points \(P_1\) and \(P_2\) on the screen are respectively. \(I_1\) and \(I_2\). If \(P_1\) is located at the centre of a bright fringe and \(P_2\) is located at a distance equal to a quarter of fringe width from \(P_1\), then \(\frac{I_1}{I_2}\) is

283397 In Young's double slit experiment, the interference pattern is found to have an intensity ratio between bright and dark fringes is 9. This implies the

283398 Light of wavelength \(600 \mathrm{~nm}\) is incident normally on a slit of width \(0.2 \mathrm{~mm}\). The angular width of central maxima in the diffraction pattern is (measured from minimum to minimum) :

283400 In young's double slit experiment, fringes of width \(\beta\) are produced on a screen kept at a distance of \(1 \mathrm{~m}\) from the slit. When the screen is moved away by \(5 \times 10^{-2} \mathrm{~m}\), fringe width changes by \(3 \times 10^{-5} \mathrm{~m}\). The separation between the slits is \(1 \times 10^{-3} \mathrm{~m}\). the wavelength of the light used is: