If the Current in the 4

question 20

Multiple Choice

If the current in the 4.0-Ω resistor is 1.4 A,what is the magnitude of the potential difference,V_A − V_B?

• A)69 V
• B)55 V
• C)62 V
• D)48 V
• E)31 V

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Definitions:

Influence Brain

The impact of various factors, such as environment, genetics, and experiences, on the structure and function of the brain.

Recording Electrodes

Devices used to detect and record electrical activity in various parts of the body, commonly used in medical and research settings to monitor brain or heart function.

Brain Waves

Brain waves are oscillating electrical voltages in the brain, measurable by EEG, reflecting different states of brain activity and consciousness.

Master Gland

Another term for the pituitary gland, which is responsible for regulating critical bodily functions through the secretion of hormones.