Fraunhoffer diffraction pattern of a single slit is obtained in the focal plane of lens of focal length `1m`. If third maximum is formed at a distance of 5mm from the central maximum and wavelength of light used is `5000Å`, then width of the slit will be –

Fraunhoffer diffraction pattern of a single slit is obtained in the focal plane of lens of focal length 1m . If third minimum is formed at a distance of 5mm from the central maximum and wavelength of light used is 5000Å , then width of the slit will be –

The fraunhofer diffraction pattern of a single slit is formed at the focal plane of a lens of focal length 1m. The width of the slit is 0.3 mm. if the third minimum is formed at a distance of 5 mm from the central maximum then calculate the wavelength of light.

The fraunhofer diffraction pattern of a single slit is formed at the focal plane of a lens of focal length 1m. The width of the slit is 0.3 mm. if the third minimum is formed at a distance of 5 mm from the central maximum then calculate the wavelength of light.

The fraunhofer diffraction pattern of a single slit is formed at the focal plane of a lens of focal length 1m. The width of the slit is 0.3 mm. if the third minimum is formed at a distance of 5 mm from the central maximum then calculate the wavelength of light.

Width of slit is 0.3mm. Fraunhoffer diffraction is observed in focus plane of lense of a lense of focal length 1 m. If third minima is at 5 mm distance from central maxima, then wavelength of light is

Light of wavelength 5000Å is incident normally on a slit. First minimum of diffraction pattern is formed at a distance of 5 mm from the central maximum. If slit width is 0.2 mm, then distance between slit and screen will be :