Light of Wavelength 610 Nm Is Incident on a Slit

question 60

Multiple Choice

Light of wavelength 610 nm is incident on a slit of width 0.20 mm,and a diffraction pattern is produced on a screen that is 1.5 m from the slit.What is the distance of the second dark fringe from the center of the bright fringe? (1 nm = 10^-9 m)

• A)0.68 cm
• B)0.92 cm
• C)1.2 cm
• D)1.4 cm

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Definitions:

Bimanual Method

A technique involving the use of both hands for medical examination or procedures, often used in gynecological exams.

Dorsum

The upper surface of an organ or body part, such as the back of the hand or the top side of the foot.

Cranial Nerve

One of the twelve nerves that originate in the brain and supply sensory, motor, or autonomic functions to the head, neck, and in some cases, viscera.

Auscultation

The act of listening to the internal sounds of the body, typically using a stethoscope, as part of a physical examination.