Question:medium
There are two sources kept at distances 2λ apart. A large screen is perpendicular to the line joining the sources. Number of maxima on the screen in this case (λ= wavelength of light) is
There are two sources kept at distances 2λ apart. A large screen is perpendicular to the line joining the sources. Number of maxima on the screen in this case (λ= wavelength of light) is
Show Hint
If source separation is d=nλ, total maxima on a perpendicular screen are:
2n+1
Updated On: Mar 19, 2026
- 1
- 3
- 5
- 7
Show Solution
The Correct Option is C
Solution and Explanation
Was this answer helpful?
0
Top Questions on Wave Optics
- In a Young's double-slit experiment, two waves each of intensity I superpose each other and produce an interference pattern. Prove that the resultant intensities at maxima and minima are 4I and zero respectively.
- CBSE Class XII - 2026
- Physics
- Wave Optics
- Assertion : In Young’s double-slit experiment, the fringe width for dark and bright fringes is the same. Reason (R): Fringe width is given by \( \beta = \frac{\lambda D}{d} \), where symbols have their usual meanings.
- CBSE Class XII - 2026
- Physics
- Wave Optics
- A ray of light MN is incident normally on the face corresponding with side AB of a prism with an isosceles right-angled triangular base ABC. Trace the path of the ray as it passes through the prism when the refractive index of the prism material is \( \sqrt{2} \), and \( \sqrt{3} \).
- CBSE Class XII - 2026
- Physics
- Wave Optics
- When monochromatic light is incident on a surface separating two media, the refracted and reflected light both have the same frequency as the incident frequency but the wavelength of refracted light is different. Explain why.
- CBSE Class XII - 2026
- Physics
- Wave Optics
- Want to practice more? Try solving extra ecology questions todayView All Questions