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

Author Question: At what frequency should a 200-turn, flat coil of cross sectional area of 300 cm2 be rotated in a ... (Read 60 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
on: Jul 28, 2018
At what frequency should a 200-turn, flat coil of cross sectional area of 300 cm2 be rotated in a uniform 30-mT magnetic field to have a maximum value of the induced emf equal to 8.0 V?
 a. 7.5 Hz
  b. 7.1 Hz
  c. 8.0 Hz
  d. 8.4 Hz
  e. 16 Hz

Question 2

The apparent path that the Sun traces annually along the celestial sphere is known as the ______________.
 Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xiazhe

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

ecliptic


fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
Reply #2 on: Jul 28, 2018
Thank you!


xiazhe

  • Sr. Member
  • ****
  • Posts: 331
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

There are 20 feet of blood vessels in each square inch of human skin.

4.1 Age changes in total IQ based on cross-sectional data (lower line) and longitudinal data ... 4.1 Age changes in total IQ based on cross-sectional data (lower line) and longitudinal data ...
Nomogram for determining Body Surface Area (BSA). Nomogram for determining Body Surface Area (BSA).
Record the AC frequency as shown on the meter and subtract 50 from the reading (e.g., 60.50 -50.00 = ... Record the AC frequency as shown on the meter and subtract 50 from the reading (e.g., 60.50 -50.00 = ...
Difference between Functional and Cross-Functional team Difference between Functional and Cross-Functional team
Cross-section of a human molar Cross-section of a human molar
Phenotype proportions in the progeny of a dihybrid cross performed by Mendel Phenotype proportions in the progeny of a dihybrid cross performed by Mendel
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library