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Author Question: -1.2 V, +5 V and +6 V batteries are connected in series. The total voltage is ________. A) 9.8 V ... (Read 46 times)

DelorasTo

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on: Jul 28, 2018
-1.2 V, +5 V and +6 V batteries are connected in series. The total voltage is ________.
 
  A) 9.8 V B) 12.2 V C) 1.2 V D) 1.3 V

Question 2

A 500 k potentiometer is connected across a 5 V source. If the voltage from the wiper to the lower end of the potentiometer is 1.2 V, what is the resistance of that lower part?
 
  A) 0  B) 380 k C) 120 k D) 500 k


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blakcmamba

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

A

Answer to Question 2

C


DelorasTo

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

pratush dev

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Reply 3 on: Yesterday
Gracias!

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