Find the intensity measured relative to the irradiance io

Reference no: EM13338807

A monochromatic light i incident on a single slit of width of 0.1 mm, and a diffraction pattern is formed at a screen which is 0.7 m away from the slit. The second order bright fringe is at a distance 2 mm from the center of the central maximum.

(a) what is the wavelength of the incident light?

(b) for the first three frings, find the intensity measured relative to the irradiance Io associated with the central maximum.

Reference no: EM13338807

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