Which of the Following Statements About Batteries Is False

question 25

Multiple Choice

Which of the following statements about batteries is false?

• A)A fuel cell is a galvanic cell for which the reactants are continuously supplied.
• B)Lithium-iodine batteries have low current,but extremely long life.
• C)Lead storage batteries contain lead at the anode and lead coated with lead dioxide at the cathode.
• D)It is not safe to recharge a nickel-cadmium battery.
• E)Dry cell batteries are used in flashlights and portable radios.

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Definitions:

Light Therapy

Treatment for seasonal affective disorder that involves exposure to bright lights during the winter months.

Circadian Rhythms

Natural, internal processes that regulate the sleep-wake cycle and repeat roughly every 24 hours.

Seasonal Affective Disorder

A type of depression that's related to changes in seasons, beginning and ending at about the same times every year, typically worsening in the fall and winter months.

Sociocultural Theories

Psychological theories that emphasize the importance of societal and cultural factors in the development of mental processes and behavior.