Light of wavelength 6500 Å passes through a slit 0.1 cm wide and forms a diffraction pattern on a screen 1.8 m away.
The width of the central maximum in mm is

Light of wavelength 6500 Å passes through a slit 0.1 cm wide and forms a diffraction pattern on a screen 1.8 m away. The width of the central maximum in mm when the apparatus is immersed water of refractive index (4)/(3) is

A parallel light beam of wavelength 6000Å passes through a slit 0.2 mm wide and forms a diffraction pattern on a screen 1.0 m away from the slit. Find the width of the central maximum in mm on the screen.

Light of wavelength 5.4 xx 10^(-5)cm passes through a silt 0.12 cm wide and forms a diffraction pattern on a screen 2.7 m away. What is the width of the central maxima?

Light of wavelength 5000Å is diffracted through a slit 0.2 mm wide and forms a diffraction pattern on a screen. It is found that the first minima lie at 5mm on either side of the central maximum on the screen. Determine the distance of the screen in metre from the slit.

Light of wavelength 500 nm Pass through a slit of 0.2 mm wide. The diffraction pattern is formed on a screen 60 cm away. Determine the. (i) angular spread of centeral maximum (ii) the distance between the central maximum and the second minimum. =

Monochromatic electromagnetic radiation from a distant source passes through a slit.The diffraction pattern is observed on the screen 2.5 m from the slit. If the width of the central maximum is 6.00 mm, what is the slit width if the wavelength is:- 500 nm (visible light)

Monochromatic electromagnetic radiation from a distant source passes through a slit.The diffraction pattern is observed on the screen 2.5 m from the slit. If the width of the central maximum is 6.02 mm, what is the slit width if the wavelength is:- 0.500 nm (X rays)

Monochromatic electromagnetic radiation from a distant source passes through a slit.The diffraction pattern is observed on the screen 2.5 m from the slit. If the width of the central maximum is 6.01 mm, what is the slit width if the wavelength is:- 50mum (infrared radiation)

Light of wavelength 5500 Å falls on a slit on a slit of width 0.13 cm at normal incidence. Calculate the width of the central maximum on a screen kept 2.5 m away from slit.