Two slits in Young's double slits experiment are spaced 0.1 millimeter apart. If the fringe width is obtained as 5 mm on screen 1.5m away from slits. Find the wavelength of the light used.

Explanation

To find the wavelength of light used in Young's double slit experiment, we can use the formula for fringe width (β):

\[ \beta = \frac{\lambda D}{d} \]

Where:
- \( \beta \) = fringe width
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