An Ideal Battery Has an Emf of 12 V

question 23

Multiple Choice

An ideal battery has an emf of 12 V.If it is connected to a circuit and creates a current of 4.0 A, what is the power?

• A)0.3 W
• B)3.0 W
• C)36 W
• D)48 W
• E)cannot tell without knowing the resistance of the circuit

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Definitions:

Sexual Disorder

A type of mental disorder that is characterized by significant distress or impairment in sexual function, desire, or performance.

Refractory Period

A period immediately following the firing of a nerve fiber or muscle during which the nerve or muscle is incapable of responding to stimulation.

Physiological Arousal

The body's response to stimuli, which includes increased heart rate, sweating, and energy levels as part of the fight or flight response.

Contraceptive Use

The use of methods or devices to prevent pregnancy as part of family planning or sexual health.