In ferromagnetic materials the small regions that act like tiny magnets are called
A)
conductors.
B)
domains.
C)
iron filings.
D)
spins.
E)
ferromagnets.
Question 2
Which of the solenoids described below has the greatest magnetic field along its axis?
A)
a solenoid of length L, with N turns and a current I
B)
a solenoid of length L, with N/2 turns and a current I
C)
a solenoid of length L/2, with N/2 turns and a current I
D)
a solenoid of length 2L, with N turns and a current I/2
E)
a solenoid of length 2L, with 2N turns and a current 2I
The characteristically small and relatively short-legged reindeer from Svalbard
Some ignition coils are electrically connected, called married (top figure), whereas others use ...
Mucosal surface of the small intestine.
Use small circular strokes up the ankle and leg.
Active transport: Absorption Methods in the Small Intestine
Diversity Amid Globalization: World Regions, Environment, Development