In a diffraction pattern due to a single slit of width 'a' the first minimum is observed at an angle 30^\circ when light of wavelength 5000 Å is incident on the slit.The first secondary maximum is observed at an angle of : [NEET 2016 P1]

Correct Answer is : sin−1(34)

NEET 2016 Physics and Chemistry Paper 1

Question : 14 of 90

Marks: +1, -0

In a diffraction pattern due to a single slit of width 'a' the first minimum is observed at an angle 30° when light of wavelength 5000Å is incident on the slit.The first secondary maximum is observed at an angle of :

[NEET 2016 P1]

sin−1(
3
4
)
sin−1(
1
4
)
sin−1(
2
3
)
sin−1(
2
3
)

Validate

Go to Question:

Prev Question

Next Question