Which of these allowed the technological advance
from analog meters to DC motors?
a) Looped Wires
b) Split Ring Commutators
c) External Magnets
d) Ammeters
1 answer
b) Split Ring Commutators
from analog meters to DC motors?
a) Looped Wires
b) Split Ring Commutators
c) External Magnets
d) Ammeters
1 answer