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

Author Question: The north-pole end of a bar magnet is held near a stationary positively charged piece of plastic. ... (Read 64 times)

krzymel

  • Hero Member
  • *****
  • Posts: 548
on: Jul 28, 2018
The north-pole end of a bar magnet is held near a stationary positively charged piece of plastic. The plastic is
  1.attracted.
  2.repelled.
  3.unaffected by the magnet.

Question 2

A charged particle moves in a straight line through a region of space. Which of the following answers must be true? (Assume any other fields are negligible.) The magnetic field<--EndFragment--> ack;mso-style-textfill-fill-alpha:100.0'> that is submerged in the water?
  1.has a magnitude of zero.
  2.has a zero component perpendicular to the particle's velocity.
  3.has a zero component parallel to the particle's velocity.


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

3

Answer to Question 2

2


krzymel

  • Member
  • Posts: 548
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

mochi09

  • Member
  • Posts: 335
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

The Moon's north pole during summer. The Moon's north pole during summer.
Rock and Plastic Rock and Plastic
This 1900 photograph of steel factories at night in Duquesne, near Pittsburgh, was tinted by hand. S This 1900 photograph of steel factories at night in Duquesne, near Pittsburgh, was tinted by hand. S
North America North America
A piece of broken plate was dug up in an archeological site. It was put on top of the grid ... A piece of broken plate was dug up in an archeological site. It was put on top of the grid ...
After elections were held, it was desired to estimate the proportion of voters who regretted ... After elections were held, it was desired to estimate the proportion of voters who regretted ...
Video: Role of complement proteins

For a complete list of videos, visit our video library