Two spectral lines of sodium `D_(1) and D_(2)` have wavelengths of approximetely plane wave on to a slit of width `2 micrometer`. A screen is located `2m` from the slit. Find the spacing between the first maxima of two sodium lines as measured on the screen.

Two spectral lines of sodium D_(1) and D_(2) have wavelengths of approximately 5890 Å and 5896 Å. A sodium lamp sends incident plane wave onto a slit of width 2 micrometre. A screen is located 2 m from the slit. Find the spacing between the first maxima of two sodium lines as measured on the screen.

Two spectral lines of sodium D_1 and D_2 have wavelength of approximately 5890 overset (@)(A) and 5896 overset (@)(A) . A sodium lamp sends incident plane wave onto a slit of width 2 xx 10^-6 m .A screen is located 2 m from the slit. Find the spacing between the first maxima of two sodium lines as measured on the screen.

Light of wavelength 580 nm is incident on a slit having a width of 0.300 nm The viewing screen is 2.00 m from the slit. Find the positions of the first dark fringe and the width of the central bright fringe.

Light of wavelength 580 nm is incident on a slit having a width of 0.300 nm The viewing screen is 2.00 m from the slit. Find the positions of the first dark fringe and the width of the central bright fringe.

Light of wavelength lambda is incident on a slit of width d and distance between screen and slit is D. Then width of maxima and width of slit will be equal if D is ––

Light of wavelength lambda is incident on a slit of width d and distance between screen and slit is D. Then width of maxima and width of slit will be equal if D is

Light of wavelength 5000 Å is incident on a slit of width 0.1 mm. Find out the width of the central bright line on a screen distance 2m from the slit?

Light of wavelength 5000 Å is incident on a slit of width 0.1 mm. Find out the width of the central bright line on a screen distance 2m from the slit?

Light of wavelength 5000 Å is incident on a slit of width 0.1 mm. Find out the width of the central bright line on a screen distance 2m from the slit?