The speed of a d.c. motor is
AAlways constant
BDirectly proportional to back e.m.f
CDirectly proportional to flux
DInversely proportional to the product of back e.m.f and flux
No.1 PSC Learning App
★
★
★
★
★
Related Questions:
Magnitude of max. angle in quadratal system is
Lenz's law is a consequence of the law of conservation of :
Line joining the optical center of the objects glass, to the center of the eye -piece, in a telescope is termed as
The resistance of a conductor increases as its
Which tab on the Ribbon displays the Header and Footer commands?