A Geiger Counter Placed 1 Meter from a Point Source

question 114

Multiple Choice

A Geiger counter placed 1 meter from a point source of radiation registers 100 counts per second. If the Geiger counter is moved closer - to 0.5 meter from the source, what will the count rate be?

• A) 200 counts/s
• B) 100 counts/s
• C) 400 counts/s
• D) 25 counts/s
• E) 50 counts/s

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Definitions:

Endometrium

The mucous membrane lining of the uterus.

Serous Membrane

A thin layer of tissue lining certain internal cavities of the body, secreting a serous fluid to lubricate and reduce friction between tissues.

Seminiferous Tubules

Narrow, coiled tubules within the testes where sperm is produced during the process of spermatogenesis.

Endometrium

The inner lining of the uterus, which thickens during the menstrual cycle in preparation for possible pregnancy.