A Certain Ammeter Has an Internal Resistance of 1 $\Omega$ And a Range from 0 to 50 MA

question 40

Multiple Choice

A certain ammeter has an internal resistance of 1 $\Omega$ and a range from 0 to 50 mA.To make its range from 0 to 5 A, use:

• A)a series resistance of 99 \(\Omega\)
• B)an extremely large (say 10⁶ \(\Omega\)series resistance
• C)a resistance of 99 \(\Omega\)in parallel
• D)a resistance of 1/99 \(\Omega\) in parallel
• E)a resistance of 1/1000 \(\Omega\) in parallel

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Definitions:

Anterior Pituitary

A part of the pituitary gland responsible for releasing hormones that regulate various bodily functions, including growth, metabolism, and reproduction.

Hypothalamus

A region of the brain responsible for the regulation of certain metabolic processes and other activities of the autonomic nervous system.

Bloodstream

The circulating fluid through the blood vessels that carries oxygen, nutrients, and wastes throughout the body.

Thyroid Hormone

Hormones produced by the thyroid gland that regulate metabolism, energy generation, and growth and development.