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Author Question: An electric heater is rated at 300 W when used in a 110-V circuit. The safety fuse in the circuit ... (Read 103 times)

abc

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on: Jul 29, 2018
An electric heater is rated at 300 W when used in a 110-V circuit. The safety fuse in the circuit can accommodate 15 A of current. How many heaters can be safely operated in the circuit?
 
  A) 2
  B) 3
  C) 4
  D) 5
  E) more than 5

Question 2

A certain bulb with a resistance of 95 ohms and labeled 150 W is designated for use in a
 
  A) 120-V circuit.
  B) 240-V circuit.
  C) either
  D) not enough information


moormoney

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: A


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