This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Two unknown resistors are connected together. When they are connected in series their equivalent ... (Read 94 times)

Pea0909berry

  • Hero Member
  • *****
  • Posts: 573
on: Jul 29, 2018
Two unknown resistors are connected together. When they are connected in series their equivalent resistance is 15 . When they are connected in parallel, their equivalent resistance is 3.3 . What are the resistances of these resistors?
 
  What will be an ideal response?

Question 2

When a 20.0-ohm resistor is connected across the terminals of a 12.0-V battery, the voltage across the terminals of the battery falls by 0.300 V. What is the internal resistance of this battery?
 
  A) 3.60
  B) 1.56
  C) 0.98
  D) 0.30
  E) 0.51


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dantucker

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: 4.9  and 10

Answer to Question 2

Answer: E


Pea0909berry

  • Hero Member
  • *****
  • Posts: 573
Reply #2 on: Jul 29, 2018
TY


dantucker

  • Sr. Member
  • ****
  • Posts: 346
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

The strongest synthetic topical retinoid drug available, tazarotene, is used to treat sun-damaged skin, acne, and psoriasis.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Manuel Neri, Mujer Pegada Series No. 2. Manuel Neri, Mujer Pegada Series No. 2.
Carrie Mae Weems, You Became a Scientific Profile, from the series From Here I Saw What Happened ... Carrie Mae Weems, You Became a Scientific Profile, from the series From Here I Saw What Happened ...
How to find an unknown angle using reciprocal trigonometric functions How to find an unknown angle using reciprocal trigonometric functions
Next Series: Digital Life Next Series: Digital Life
Getting Connected Getting Connected
What rate, compounded once every 3 years, is equivalent to 9% effective rate? What rate, compounded once every 3 years, is equivalent to 9% effective rate?
Video: Genetic distance between human groups

For a complete list of videos, visit our video library