Light of wavelength `600 nm` is incident on an aperture of size `2 mm`. Calculate the distance light can travel before its spread is more than the size of aperture.

Light of wavelength 600 nm is incident on an aperture of size 2 mm.Calculate the distance upto which the ray of light can travel,such that its spread is less than the size of the aperture.

Light of wavelength 500 nm is incident on a slit of width 0.1 mm. The width of the central bright line on the screen is 2 mm. The distance of the screen is

Light of wavelength 5000Å is diffrated by an aperture of width 2mm . For what distance by the diffracted beam does the spreading due to diffraction become greater than the width of the aperture ?

Light of wavelength 600 nm is incident normally on a slit of width 0.2 mm. The angular width of central maxima in the diffraction pattern is

Light of wavelength 600 nm is incident normally on a slit of width 0.2 mm. The angular width of central maxima in the diffraction pattern is

In the diffration due to single slit experiment, the aperture of the slit is 3 mm. If monochromatic light of wavelength 620 nm in incident normally on the slit, calculate the separation in between the first order minima and the 3^("rd") order maxima on one side of the screen. The distance between the slit and the screen is 1.5 m.

A slit of aperture 1.8 mm is illuminated by light of wavelength 5,000 Å . Calculate the minimum distance light can travel before the diffraction is noticed.

Light of wavelength 5,000 Å is used in a microscope of numerical aperture 0.10. Calculate the resovlving power of the microscope.

Light of wavelength 5 xx 10^(-7)m is diffracted by an aperture of width 2 xx 10^(-3)m . For what distance travelled by the diffrated beam does the spreading due to diffraction become greater than width of the aperture ?

Light of wavelength 5 xx 10^(-7)m is diffracted by an aperture of width 2 xx 10^(-3)m . For what distance travelled by the diffrated beam does the spreading due to diffraction become greater than width of the aperture ?