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

Author Question: Faraday's law underlies the operation of A) an electric guitar. B) a shake flashlight. C) the ... (Read 37 times)

xroflmao

  • Hero Member
  • *****
  • Posts: 515
on: Jul 29, 2018
Faraday's law underlies the operation of
 
  A) an electric guitar.
  B) a shake flashlight.
  C) the changing of traffic lights.
  D) all of the above
  E) none of the above

Question 2

The frequency of induced voltage in a wire coil depends on
 
  A) the frequency of current producing it.
  B) how frequently a magnet dips in and out of the coil.
  C) the number of loops in the coil.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jxjsniuniu

  • Sr. Member
  • ****
  • Posts: 343
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


xroflmao

  • Member
  • Posts: 515
Reply 2 on: Jul 29, 2018
Gracias!

chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

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

Transduction of mechanical vibrations to electric signals in the organ of Corti. Transduction of mechanical vibrations to electric signals in the organ of Corti.
Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto
The pressure cap should be checked for proper operation using a pressure tester as part of the ... The pressure cap should be checked for proper operation using a pressure tester as part of the ...
A cutaway view of a typical two-stage turbine electric fuel pump. A cutaway view of a typical two-stage turbine electric fuel pump.
PCV valve operation in the event of a backfire. PCV valve operation in the event of a backfire.
Change in air temperature at various air flow rates for a 7 pass operation Change in air temperature at various air flow rates for a 7 pass operation
Video: Gas exchange - driving force

For a complete list of videos, visit our video library