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

Author Question: The direction of the magnetic field of a bar magnet is a. in the direction opposite to that in ... (Read 83 times)

ericka1

  • Hero Member
  • *****
  • Posts: 544
on: Jul 28, 2018
The direction of the magnetic field of a bar magnet is
 a. in the direction opposite to that in which a compass would point.
  b. in any direction.
  c. away from the south pole.
  d. away from the north pole.

Question 2

An object is placed 10 cm in front of a concave mirror with a 20-cm focal length. Determine the image location (in cm).
 a. 20
  b. 15
  c. 10
  d. 5
  e. 6.7


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

a


ericka1

  • Hero Member
  • *****
  • Posts: 544
Reply #2 on: Jul 28, 2018
TY


Harbringer

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

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.

The Tsavo Man-Eaters on display in the Field Museum of Natural History in Chicago, Illinois. The Tsavo Man-Eaters on display in the Field Museum of Natural History in Chicago, Illinois.
Glaucoma. (a) A buildup of pressure within the eye cavities, often caused by a blockage of vessels t Glaucoma. (a) A buildup of pressure within the eye cavities, often caused by a blockage of vessels t
The lymphatic system. Lymphatic vessels, major lymph nodes, and lymphatic organs. The direction of l The lymphatic system. Lymphatic vessels, major lymph nodes, and lymphatic organs. The direction of l
The monthly changes of angle between the direction of illumination by the Sun and viewing from Earth The monthly changes of angle between the direction of illumination by the Sun and viewing from Earth
If the coil is working, the end of the magnetic pickup tool will move with the changes in the ... If the coil is working, the end of the magnetic pickup tool will move with the changes in the ...
. Calculate the net electric field at point B . Calculate the net electric field at point B
Video: The Pressure Flow Model in a Plant

For a complete list of videos, visit our video library