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Author Question: A 10-V battery is connected to a 15- resistor and an unknown resistor R, as shown. The current in ... (Read 78 times)

asmith134

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on: Jul 28, 2018

A 10-V battery is connected to a 15- resistor and an unknown resistor R, as shown. The current in the circuit is 0.40 A. How much heat is produced in the 15- resistor in 2.0 min?
 
   


   
  a.
  0.40 kJ
   
  b.
  0.19 kJ
   
  c.
  0.29 kJ
   
  d.
  0.72 kJ
   
  e.
  0.80 kJ

Question 2

If R1 = 3.0 , R2 = 6.0 , R3 = 12 , and I = 0.50 A, at what rate is heat being generated in R1?
 
   


   
  a.
  20 W
   
  b.
  17 W
   
  c.
  12 W
   
  d.
  31 W
   
  e.
  6.0 W


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nothere

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

c

Answer to Question 2

c


asmith134

  • Member
  • Posts: 576
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

xiazhe

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  • Posts: 331
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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