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

Author Question: Three resistors, 80 , 10 , and 70 , are wired in parallel and connected to a 120-V battery. How much ... (Read 46 times)

APUS57

  • Hero Member
  • *****
  • Posts: 571
on: Jul 28, 2018
Three resistors, 80 , 10 , and 70 , are wired in parallel and connected to a 120-V battery. How much current flows in this circuit?
 a. 0.75
  b. 15
  c. 950
  d. 0.0021

Question 2

A convex mirror has a focal length of 20 cm. What is the position of the resulting image (in cm) if the image is upright and four times smaller than the object?
 a. 100
  b. 25
  c. 50
  d. 15
  e. 10


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

d


APUS57

  • Hero Member
  • *****
  • Posts: 571
Reply #2 on: Jul 28, 2018
Thanks


gasdhashg

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jul 28, 2018
Welcome :)


« previous next »
 

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

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.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Carbon-zinc Battery Carbon-zinc Battery
A visual inspection on this battery showed that the electrolyte level was below the plates in all ... A visual inspection on this battery showed that the electrolyte level was below the plates in all ...
Checking the terminating resistors using an ohmmeter at the DLC. Checking the terminating resistors using an ohmmeter at the DLC.
A meter lead connected to a T-pin that was gently pushed along the signal wire of the TP sensor ... A meter lead connected to a T-pin that was gently pushed along the signal wire of the TP sensor ...
How to find the equation of a line that is parallel to a line passing through a point How to find the equation of a line that is parallel to a line passing through a point
A parallel arrangement of strands b-sheets A parallel arrangement of strands b-sheets
Video: Gastrulation: cross section of the frog

For a complete list of videos, visit our video library