A 155 Ω lamp, a 22 Ω electric heater, and a
52 Ω fan are connected in parallel across a
123 V...
A 155 Ω lamp, a 22 Ω electric heater, and a
52 Ω fan are connected in parallel across a
123 V line.
a. What total current is supplied to the circuit?
Answer in units of A.
b. What is the voltage across the fan?
Answer in units of V.
c. What is the current in the lamp?
Answer in units of A.
d. What power is expended in the heater?
Answer in units of W.
Answers: 2
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