In a Newton's Ring experiment using monochromatic light of wavelength `lambda` , the diameter of the 10th dark ring is 0.004m and the radius of curvature of the lens is 0.70 m , the `lambda` = -------- `mu`m

In young's double slit experiment using monochromatic light of wavelengths lambda , the intensity of light at a point on the screen with path difference lambda is M units. The intensity of light at a point where path difference is lambda//3 is

In Young's double-slit experiment using monochromatic light of wavelength lambda, the intensity of light at a point on the screen where path difference is lambda , is K units. What is the intensity of lgight at a point where path difference is lambda/3 .

In Young.s double-slit experiment using monochromatic light of wavelength lambda , the intensity of light at a point on the screen where path difference is lambda , is K units. What is the intensity of light at a point where path difference is lambda"/"3 ?

A Young's double -slit experiment is performed using monochromatic light of wavelength lambda . The intensity of light at a point on the screen, where the path difference is lambda is K units. The intensity of light at a point where the path difference is lambda/6 is given by (nK)/12 , where n is an integer. The value of n is ____________

What is the approximate radius of the central bright differaction spot of light of wavelength lambda=0.5 mum , if focal length of the lens is 20 cm and radius of aperture of the lens is 5 cm ?

A Young's double slit experiment uses a monochromatic light of wavelength lambda . The intensity of each slit is same and is equal to I_(0) . What will be the resultant intensity at a point where waves interfere at a path difference of (lambda)/2 ?

When a metallic surface is illuminated with monochromatic light of wavelength lambda , the stopping potential is 5 V_0 . When the same surface is illuminated with the light of wavelength 3lambda , the stopping potential is V_0 . Then, the work function of the metallic surface is

In a Young's double slit experiment, (slit distance d) monochromatic light of wavelength lambda is used and the fringe pattern observed at a distance D from the slits. The angular position of the bright fringes are

In a Young's double slit set up using monochromatic light of wavelength lambda the intensity of light at a point, where path difference is 2lambda is found to be I_(0) What will be the intensity at a point when path different is lambda//3 ?

When a metallic surface is illuminated with monochromatic light of wavelength lambda , the stopping potential is 5 V_0 . When the same surface is illuminated with light of wavelength 3lambda , the stopping potential is V_0 . Then the work function of the metallic surface is: