Three Resistors, R₁ = 4 Ω, R₂ = 3

question 17

Multiple Choice

Three resistors, R₁ = 4 Ω, R₂ = 3.0 Ω, and R₃ = 2.0 Ω, are connected in series to a 9.0 V battery. What is the power dissipated by R₁?

• A) 2.0 W
• B) 4.0 W
• C) 5.1 W
• D) 9.0 W
• E) 2.3 W

---

Definitions:

Calcium Ions

Positively charged atoms of calcium that play crucial roles in various biological processes, including muscle contraction, nerve function, and blood clotting.

Teeth Blood Supply

The vascular system that provides nutrients and oxygen through the arteries and veins to maintain the health of teeth and support their function.

Lingual Artery

An artery that supplies blood to the tongue, crucial for its movements and function.

Maxillary

Pertaining to the maxilla, the upper jawbone in most vertebrates, including humans, that holds the upper teeth and plays a crucial role in forming the structure of the face.