For what distance is ray optics a good approximation when the aperture is 3 mm wide and the wavelength is 500 nm ?

For what distance is ray optics a good approximation when the aperture is 3mm wide and the wavelength is 500 nm?

For what distance is ray optics a good approximation when the aperture is 4 mm wide and the wavelength is 500 nm?

For what distance is ray optics a good approximation when the aperture is 4 mm wide and the wavelength is 500 nm?

For what distance is ray optics a good approximation when the aperture is 3 mm wide and wavelength is 500 nm ? (NCERT Solved Example)

For what distance is ray optics a good approximation when the aperture is 4 mm wide & the wavelength is 500 nm?

For what distance is ray optics a good approximation when the aperture is 2 mm wide and wavelength is 600 nm ?

For what distance is ray optics a good approximation when the aperture is 2 mm wide and wavelength is 600 nm ?