TS EAMCET · Physics · Wave Optics
Choose the incorrect statement.
- A The fringe width in a Young's double slit experiment reduces when the width between the two slits increases.
- B The central fringe observed for in a single slit diffraction experiment is a bright fringe.
- C The resolving power of the microscope is reciprocal to the maximum separation of two points seen as distinct.
- D Polarisation phenomenon is observed only for transverse waves.
Answer & Solution
Correct Answer
(C) The resolving power of the microscope is reciprocal to the maximum separation of two points seen as distinct.
Step-by-step Solution
Detailed explanation
(a) In Young's double slit experiment, the fringe width is given by \(\beta=\frac{\lambda D}{d} \Rightarrow \beta \propto \frac{1}{d}\) So, if width between two slit \((d)\) increases, the fringe width reduces. (b) In diffraction due to single slit, the path difference between…
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