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Author Question: What is the maximum current that can be drawn from a 1.50-V battery with an internal resistance of ... (Read 128 times)

melly21297

  • Hero Member
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  • Posts: 565
on: Jul 29, 2018
What is the maximum current that can be drawn from a 1.50-V battery with an internal resistance of 0.30 ohm?
 
  A) 2.5 A
  B) 5.0 A
  C) 0.45 A
  D) 0.20 A
  E) 4.5 A

Question 2

A galvanometer coil having a resistance of 20  and a full-scale deflection at 1.0 mA is connected in series with a 4980  resistance to build a voltmeter. What is the maximum voltage that this voltmeter can read?
 
  A) 3.0 V
  B) 1.0 V
  C) 50 V
  D) 5.0 V
  E) 10 V


mceravolo

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

Answer: B

Answer to Question 2

Answer: D


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