AP EAMCET · PHYSICS · Wave Optics
In a diffraction pattern due to a single slit, the angular width of central maxima becomes half when the wavelength of the light used is changed from \(\lambda\) to \(7000 Å\). Then the value of \(\lambda\) is
- A \(3500 Å\)
- B \(4200 Å\)
- C \(5000 Å\)
- D \(5890 Å\)
Answer & Solution
Correct Answer
(A) \(3500 Å\)
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