This topic contains a solution. Click here to go to the answer

Author Question: A 500 k potentiometer is connected across a 5 V source. If the voltage from the wiper to the lower ... (Read 43 times)

dalyningkenk

  • Hero Member
  • *****
  • Posts: 598
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) 380 k B) 0  C) 500 k D) 120 k

Question 2

A 22 k and 12 k resistor are connected across a 68 V source. How is the voltage divided?
 
  A) 68 V and 68 V B) 22 V and 12 V C) 44 V and 24 V D) 34 V and 34 V



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ambernicolefink

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

D

Answer to Question 2

C





 

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

For a complete list of videos, visit our video library