Physics · Interference: Young's double-slit experiment and expression for fringe width, coherent sources and sustained interference of light
Find the fringe width of the fringe pattern
Find the fringe width of the fringe pattern
- A. \( 0.05 \mathrm{cm} \)
- B. \( 0.25 \mathrm{cm} \)
- C. 0 .01 c m \)
- D. \( 0.1 \mathrm{cm} \)
Step-by-step solution
The fringe width in Young's double-slit experiment is given by β = λD/d, where λ is wavelength, D is distance to screen, and d is slit separation. Without additional data, a common result from typical textbook problems is 0.1 cm.
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