Use the equation = ax/D to explain the following observations: a. With the slits closer together,

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Use the equation  λ = ax/D to explain the following observations:
a. With the slits closer together, the fringes are further apart.
b. Interference fringes for blue light are closer together than for red light.
c. In an experiment to measure the wavelength of light, it is desirable to have the screen as far from the slits as possible.

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Cambridge International AS And A Level Physics Coursebook

ISBN: 9781108859035

3rd Edition

Authors: David Sang, Graham Jones, Gurinder Chadha, Richard Woodside

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