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Author Question: The voltage of a power supply drops to 0 V when connected to a lamp circuit. What is a possible ... (Read 71 times)

kellyjaisingh

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on: Jul 28, 2018
The voltage of a power supply drops to 0 V when connected to a lamp circuit. What is a possible problem?
 
  A) the lamp is open
  B) the lamp requires more current than the power supply can deliver
  C) the lamp is shorted
  D) both B and C

Question 2

What is the purpose of fuses and circuit breakers in a system?
 
  A) Limit the resistivity of a component B) Limit the resistance in a circuit
  C) Limit the current in a circuit D) Limit the voltage across a component


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Jossy

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


kellyjaisingh

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Reply 2 on: Jul 28, 2018
:D TYSM

nguyenhoanhat

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Reply 3 on: Yesterday
Wow, this really help

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