Author Question: In a single-slit diffraction experiment, as the width of the slit is made smaller, the width of the ... (Read 121 times)

P68T · **on:** Jul 28, 2018

In a single-slit diffraction experiment, as the width of the slit is made smaller, the width of the central maximum of the diffraction pattern
1.becomes smaller.
2.becomes larger.
3.remains the same.

Question 2

Suppose a Young's experiment is carried out in air, and then, in a second experiment, the apparatus is immersed in water. In what way does the distance between bright fringes change?
1.They move further apart.
2.They move closer together.
3.There is no change.