In a Young's Double-Slit Experiment, the Slit Separation Is Doubled

question 7

Multiple Choice

In a Young's double-slit experiment, the slit separation is doubled. To maintain the same fringe spacing on the screen, the screen-to-slit distance D must be changed to:

• A) D/2
• D) 2D
• E) 4D

---

Definitions:

Crista Ampullaris

Elevation on the inner surface of the ampulla of each semicircular duct for dynamic or kinetic equilibrium.

Semicircular Canals

Structures in the inner ear that are key to maintaining balance by detecting head movements.

Cupulae

Gelatinous, dome-shaped structures found in the semicircular canals of the inner ear, crucial for detecting rotational movements of the head.

Papilla

Small, nipplelike process; projection of the dermis, containing blood vessels and nerves, into the epidermis; projections on the surface of the tongue.