The Circuit Below Contains Three Resistors, A, B, and C

question 70

Multiple Choice

The circuit below contains three resistors, A, B, and C, which all have equal resistances. The emf ε = 110V. Which resistor generates the most thermal energy after the switch is closed?

• A) A
• B) B
• C) C
• D) A and B
• E) All three generate equal amounts of thermal energy.

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Definitions:

Trachea

The windpipe, a tube that conducts air from the larynx to the bronchi of the lungs, facilitating breathing.

Smooth Muscle

A type of involuntary muscle found within the walls of organs and structures such as blood vessels, the gastrointestinal tract, and the bladder, characterized by its lack of striations.

Goblet Cell

A column-shaped cell found in the respiratory and intestinal tracts, which secretes mucus to trap and move pathogens and dirt.