In a Two-Slit Experiment,a Third-Order Bright Fringe Is Observed at an Angle

question 69

Multiple Choice

In a two-slit experiment,a third-order bright fringe is observed at an angle of 7.10° away from the centerline.If the wavelength of light is 595 nm,how far apart are the two slits?

• A)1.44 × \(10^{ - 5}\) m
• B)1.07 × \(10 ^{- 5}\) m
• C)2.12 × \(10 ^{- 5}\) m
• D)2.53 × \(10^{ - 5}\) m
• E)3.76 × \(10^{ - 5}\) m

---

Definitions:

Cerebrum

The largest part of the brain, responsible for voluntary movements, sensory processing, and higher functions like thought and emotion.

Midsagittal Section

A cut or section of the body (or an organ) that divides it into equal right and left halves, also known as the median plane.

Right Half

The term "right half" typically refers to the right side portion of an object, area, or body, defined when facing the same direction as the object.

Diencephalon

A division of the brain that contains structures such as the thalamus and hypothalamus, crucial for sensory and emotional processing.