Question
In a single slit diffraction pattern with slit width a and wavelength of light γ, find the angular position of first minima if screen distance is D(D >> a)
Options :
γ/a
2γ/a
3γ/2a
3γ/a
Answer :
γ/a
Solution :
For first minima
sin θ = γ/a, ∴ θ ≈ λ/a
Prepare for success with our JEE Advanced Paper 2 Mock Test, designed to simulate the actual exam experience. This test covers Physics, Chemistry, and Mathematics with a balanced mix of conceptual and application-based questions. Sharpen your problem-solving skills and time management with carefully curated questions that align with the latest JEE syllabus. Boost your confidence and gauge your readiness for the big day!
Copyright © 2025 Test Academy All Rights Reserved