A Diffraction Grating with 10,000 Lines/cm Will Exhibit the First

question 30

Multiple Choice

A diffraction grating with 10,000 lines/cm will exhibit the first order (m = 1) maximum for light of wavelength 264 nm at what angle? (1 nm = 10−⁹ m)

• A) 15.3°
• B) 0.62°
• C) 0.51°
• D) 31°

---

Definitions:

Orgasm

is the climax of sexual excitement, characterized by intense pleasure and the release of sexual tension.

Erection

The process in which the penis becomes firm, engorged, and elongated due to the engorgement of blood vessels within it, often in response to sexual arousal.

Male Reproductive System

The series of organs and structures in males responsible for producing, maintaining, and transporting sperm and seminal fluid for reproductive purposes.

Spermatotheca

A specialized structure in the reproductive tract of some female animals where sperm is stored after mating until it is needed to fertilize eggs.