When a closed loop of wire cuts through magnetic flux lines, a current is induced into the loop. The current in the loop sets up a magnetic field that is in opposition to the original magnetic flux. This is essentially _____.
A. Coulomb's law
B. Ohm's law
C. Lenz's law
D. Weber's law
Answer: C
Trades & Technology
You might also like to view...
Preliminary reviews of the project ensure the project meets all _____.
a. environmental concerns b. weather requirements c. competitor specifications d. performance objectives
Trades & Technology
Non-feed charges at the feedyard are referred to as yardage
Indicate whether this statement is true or false.
Trades & Technology
What were the key elements of President Andrew Johnson's Reconstruction policies that stirred objections from congressional Republicans? Why did congressional leaders so strongly object to those policies?
What will be an ideal response?
Trades & Technology
According to the Animal Industry Foundation, ____ percent of U.S. farms are family owned and operated.
A. 33 B. 45 C. 76 D. 97
Trades & Technology