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

Author Question: The direction of the magnetic field of a bar magnet is a. in the direction opposite to that in ... (Read 98 times)

ericka1

  • Hero Member
  • *****
  • Posts: 544
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
Answer to Question 1

d

Answer to Question 2

a





 

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

The average office desk has 400 times more bacteria on it than a toilet.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

For a complete list of videos, visit our video library