A point p is situated `90.50cm and 90.58` cm away from two coherent sources. The nature of illumination of the point p of the wavelength of light is 400Å is,

A point is situated at 6.5 cm and 6.65 cm from two coherent sources. Find the nature of illumination at the point if wavelength of light is 5000 Å.

A point is situated at 6.5 cm and 6.65 cm from two coherent sources . Find the nature of illumination at the point if wavelength of light is 5000 overset (@)(A) .

A point P is situated at 40.1 cm and 40.2 cm away from two coherent sources. If the wavelength of light used is 5000 Å, then the point P

The distance of a point on a screen from two coherent light sources differs by 93 wavelengths. If the path difference is 0.0465 mm, then the wavelength of light used is

In a biprism experiement, by using light of wavelength 5000Å , 5mm wide fringes are obtained on a screen 1.0m away from the coherent sources. The separation between the two coherent sources is

In a biprism experiement, by using light of wavelength 5000Å , 5mm wide fringes are obtained on a screen 1.0m away from the coherent sources. The separation between the two coherent sources is