Author Question: If current flowing through a wire creates a magnetic field around the wire then to increase the ... (Read 199 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
If current flowing through a wire creates a magnetic field around the wire then to increase the strength of the magnetic field you would:
 
  a. increase the length of the wire
  b. increase the diameter of the wire
  c. decrease the diameter of the wire
 d. increase the amount of current flowing through the wire

Question 2

A hydraulic starting system will use this component as the equivalent to a battery in an electric starting system:
 
  a. accumulator
 b. control valve
 c. pump
 d. nitrogen tank



cici

  • Sr. Member
  • ****
  • Posts: 325
Answer to Question 1

D

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

For a complete list of videos, visit our video library