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

Author Question: The frequency with which a magnet plunges into and out of a wire coil equals the frequency of the ... (Read 94 times)

stock

  • Hero Member
  • *****
  • Posts: 573
on: Jul 29, 2018
The frequency with which a magnet plunges into and out of a wire coil equals the frequency of the induced
 
  A) voltage.
  B) current.
  C) both of these
  D) none of the above

Question 2

When a bar magnet is thrust into a coil of wire, the coil
 
  A) attracts the magnet as it enters.
  B) repels the magnet as it enters.
  C) both of these
  D) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

strudel15

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: B


stock

  • Member
  • Posts: 573
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Frequency distribution curve: interpatient variability in drug response. Frequency distribution curve: interpatient variability in drug response.
A magnetic sensor uses a permanent magnet surrounded by a coil of wire. The notches of the ... A magnetic sensor uses a permanent magnet surrounded by a coil of wire. The notches of the ...
Adding different Angular frequency w(t)? Adding different Angular frequency w(t)?
If the frequency equals 60 Hz in Figure 10-1, what is the value of capacitance? If the frequency equals 60 Hz in Figure 10-1, what is the value of capacitance?
What is the frequency of individuals that are homozygous for this allele? What is the frequency of individuals that are homozygous for this allele?
Yanofsky’s cotransduction frequency analysis Yanofsky’s cotransduction frequency analysis
Video: Hydrogen bonds vs. Ionic bond

For a complete list of videos, visit our video library