« previous next »

Author Question: If current flowing through a wire creates a magnetic field around the wire then to increase the ... (Read 178 times)

jon_i

  • Hero Member
  • *****
  • Posts: 549
on: Jun 23, 2018
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
Reply #1 on: Jun 23, 2018
Answer to Question 1

D

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Preparation of sterile field 4 Preparation of sterile field 4
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 ...
Connecting a handheld digital storage oscilloscope to an oxygen sensor signal wire. The use of the ... Connecting a handheld digital storage oscilloscope to an oxygen sensor signal wire. The use of the ...
The EGR valve pintle is pulse-width modulated and a three-wire potentiometer provides ... The EGR valve pintle is pulse-width modulated and a three-wire potentiometer provides ...
. Calculate the net electric field at point B . Calculate the net electric field at point B
Magnetic Force on a Current Carrying Conductor Magnetic Force on a Current Carrying Conductor
Video: Pneumonia Animation

For a complete list of videos, visit our video library