Please help........ How to proceed..................
muskan , 4 Years ago
Grade 12
Wave Optics> Please help........ How to proceed..........
1 Answers
Arun
Last Activity: 4 Years ago
Dear student
As we learnt in
Fraunhofer Diffraction -
b\sin \theta = n\lambda
- wherein
Condition of nth minima.
b= slit width
\theta = angle of deviation
dsin\theta=\lambda\ \; \Rightarrow\ \;sin\theta=\frac{\lambda}{d}
\lambda
\frac{h}{[P_{y}]}
\therefore\ \; h
|P_{y}|d
Correct option is 3.
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