The path difference between the two indentical waves arrivings at a point is `100.5 lambda` . If the path difference is `44 mu m`, then wavelength of
The path difference between the two indentical waves arrivings at a point is `100.5 lambda` . If the path difference is `44 mu m`, then wavelength of light will be
A. `4375Å`
B. `4000Å`
C. `4738Å`
D. `4873Å`
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Correct Answer - A
Path diff. `100.5Å=44xx10^(-6)`
Thus, `lambda=(44xx10^(-6))/(100)=4378Å`
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