A Fan,electric Heater,and Lamp Are Connected in Parallel Across a 120-V

question 80

Multiple Choice

A fan,electric heater,and lamp are connected in parallel across a 120-V line.The resistances are R_lamp = 148 Ω,R_heater = 32 Ω,and R_fan = 48 Ω.What is the total current supplied to the circuit?

• A)17.0 A
• B)7.06 A
• C)0.526 A
• D)1.90 A

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Definitions:

Acid-Base Balance

The mechanism by which the body maintains its pH within a narrow range for optimal cellular function.

Calcium Hydroxyapatite

A mineral form of calcium apatite with the formula Ca5(PO4)3(OH), which is the main structural element found in bone and teeth.

Bone Matrix

Bone matrix is the intercellular substance of bone tissue, consisting of collagen fibers and a mineralized ground substance that provides strength.

Osteogenesis Imperfecta

A genetic disorder characterized by fragile bones that break easily, also known as brittle bone disease.