« previous next »

Author Question: By what factor is the self-inductance of a solenoid changed if its length is doubled and its number ... (Read 64 times)

Pea0909berry

  • Hero Member
  • *****
  • Posts: 573
on: Jul 28, 2018
By what factor is the self-inductance of a solenoid changed if its length is doubled and its number of coil turns is tripled?
 a. 2/9
  c. 3/4
  b. 9/2
  d. 4/3

Question 2

The wave-related quantity algebraically equivalent to 1/f is:
 a.
  c. A
  b. T
  d.


wergv

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Pea0909berry

  • Hero Member
  • *****
  • Posts: 573
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


wergv

  • Sr. Member
  • ****
  • Posts: 365
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

The spotted wobbegong is the largest wobbegong shark, reaching a length of around 3 m The spotted wobbegong is the largest wobbegong shark, reaching a length of around 3 m
The geomagnetic polarity time scale shows how Earth’s magnetic pole has changed through geologic tim The geomagnetic polarity time scale shows how Earth’s magnetic pole has changed through geologic tim
Use fingertips to apply friction to muscle attachments along inferior length of the clavicle. Use fingertips to apply friction to muscle attachments along inferior length of the clavicle.
Use a graphical method to find the length of the loan to the nearest year Use a graphical method to find the length of the loan to the nearest year
Relationship between the number of amino acid substitutions Relationship between the number of amino acid substitutions
Translation Initiation Factor Homologs Translation Initiation Factor Homologs
Video: Bone elongation - processes at the epiphyseal plate

For a complete list of videos, visit our video library