Monochromatic light with frequency of 49multiplied by1014, Ask an Expert

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Monochromatic light with frequency of 4.9multiplied by1014 Hz falls on two very narrow slits 0.045 mm apart.
What is the wavelength of the light?

__________nm

If we want to have successive fringes on a screen 5.9 cm apart near the center of the pattern, where should we place the screen?

___________m away

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Reference No.:- M9879523

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