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:

Concentrated H2SO4

A highly concentrated form of sulfuric acid, known for its strong acidity and ability to dehydrate substances.

Alkene Products

Chemical compounds derived from alkenes through chemical reactions, characterized by the presence of carbon-carbon double bonds.

Major Product

The product formed in the greatest amount in a chemical reaction, determined by the mechanism and conditions of the reaction.

Likely Products

Refers to the expected substances that result from a chemical reaction, based on the reactants and conditions.