Obtain the wavelength of the light

Reference no: EM13265759

The distance between 2 slits (d=0.155 mm) and a screen is 1.54 m.

a) If the spacing between the 2nd order bright fringe and the 3rd order dark fringe is 3.50 mm, what is the wavelength of the light?

b) What type of E/M wave is this light?

Reference no: EM13265759

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