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

Author Question: When a 20.0-ohm resistor is connected across the terminals of a 12.0-V battery, the terminal voltage ... (Read 30 times)

Wadzanai

  • Hero Member
  • *****
  • Posts: 528
When a 20.0-ohm resistor is connected across the terminals of a 12.0-V battery, the terminal voltage of the battery falls 0.30 V. What is the internal resistance of this battery?
 
  A)
 
  3.60  
  B)
 
  1.56  
  C)
 
  0.98  
  D)
 
  0.30  
  E)
 
  0.51

Question 2

Assuming that the gravitational acceleration is constant and equal, in magnitude, to the acceleration of gravity at the surface of the earth,
 
  how far would light deflect from a straight line path as it travels one Earth diameter, 1.28  107 m?
  A)
 
  25.4 cm
 
  B)
 
  8.94 mm
 
  C)
 
  3.14 m
 
  D)
 
  1.77 cm
 
  E)
 
  12.7 cm



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

billybob123

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

E

Answer to Question 2

B




Wadzanai

  • Member
  • Posts: 528
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review


meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Gracias!

 

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

For a complete list of videos, visit our video library