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Question: Answered & Verified by Expert
If $\mathrm{I}_0$ is the intensity of the principal maximum in the single slit diffraction pattern, then what will be its intensity when the slit width is doubled?
PhysicsWave OpticsJEE MainJEE Main 2005
Options:
  • A
    $2\mathrm{I}_0$
  • B
    $4\mathrm{I}_0$
  • C
    $\mathrm{I}_0$
  • D
    $\mathrm{I}_0/2$
Solution:
1390 Upvotes Verified Answer
The correct answer is:
$\mathrm{I}_0$
Maximum intensity is independent of slit width

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