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 114 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 :)

tandmlomax84

  • Member
  • Posts: 323
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

The Moon's north pole during summer. The Moon's north pole during summer.
North Pacific right whale North Pacific right whale
Many gasoline service stations have signs posted warning customers to place plastic fuel containers ... Many gasoline service stations have signs posted warning customers to place plastic fuel containers ...
One version of a bump cap is a molded plastic insert worn inside a regular cloth cap. One version of a bump cap is a molded plastic insert worn inside a regular cloth cap.
Weather Typically Associated with a Warm Front (North America) Weather Typically Associated with a Warm Front (North America)
A 400-g piece of metal at 120°C is dropped into a cup containing 450 g of water A 400-g piece of metal at 120°C is dropped into a cup containing 450 g of water
Video: Chemical Changes

For a complete list of videos, visit our video library