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Author Question: Three resistors, 80 , 10 , and 70 , are wired in parallel and connected to a 120-V battery. How much ... (Read 39 times)

APUS57

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on: Jul 28, 2018
Three resistors, 80 , 10 , and 70 , are wired in parallel and connected to a 120-V battery. How much current flows in this circuit?
 a. 0.75
  b. 15
  c. 950
  d. 0.0021

Question 2

A convex mirror has a focal length of 20 cm. What is the position of the resulting image (in cm) if the image is upright and four times smaller than the object?
 a. 100
  b. 25
  c. 50
  d. 15
  e. 10


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gasdhashg

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

b

Answer to Question 2

d


APUS57

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Reply #2 on: Jul 28, 2018
Thanks


gasdhashg

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Reply #3 on: Jul 28, 2018
Welcome :)


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