In a single-slit diffraction pattern, how does the intensity of the first minimu

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Question: In a single-slit diffraction pattern, how does the intensity of the first minimum compare to the intensity of the central maximum?

Options:

Correct Answer: It is zero

Solution:

The intensity at the first minimum is zero, while the central maximum has maximum intensity.

In a single-slit diffraction pattern, how does the intensity of the first minimum compare to the intensity of the central maximum?

In a single-slit diffraction pattern, how does the intensity of the first minimum compare to the intensity of the central maximum?

Step 1: Understand that a single-slit diffraction pattern is created when light passes through a narrow slit.
Step 2: Recognize that the central maximum is the brightest part of the pattern, located in the middle.
Step 3: Identify that the first minimum is the first dark spot on either side of the central maximum.
Step 4: Know that the intensity of light at the central maximum is at its highest point.
Step 5: Realize that at the first minimum, the intensity of light is completely absent, meaning it is zero.
Step 6: Compare the two: the intensity at the first minimum is zero, while the intensity at the central maximum is maximum.

Single-Slit Diffraction – The phenomenon where light spreads out after passing through a narrow slit, creating a pattern of alternating bright and dark regions.
Intensity in Diffraction Patterns – The intensity of light at various points in a diffraction pattern, with the central maximum being the brightest and the minima having zero intensity.