Question #75967
If residual magnetism is present in a D.C. generator, the induced e.m.f. at zero speed will be____________?
Options:
Answer:
If residual magnetism is present in a D.C. generator, the induced e.m.f. at zero speed will be zero.
Question Screenshot
Electrical Engineering Related Questions
-
Q1.Which of the followings is/are active element?
-
Q2.If P is the power of a star connected system then what will be power of an equivalent delta connected system?
-
Q3.Magnetic flux has the unit of
-
Q4.The voltage induced in an inductor is represented as,
-
Q5.Instantaneous power in inductor is proportional to the
-
Q6.The unit of resistivity is
-
Q7.How many coulombs of charge flow through a circuit carrying a current of 10 A in 1 minute?
-
Q8.The resistance of a conductor of diameter d and length l is R Ω. If the diameter of the conductor is halved and its length is doubled, the resistance will be
-
Q9.The resistivity of the conductor depends on
-
Q10.If 1 A current flows in a circuit, the number of electrons flowing through this circuit is
Test Your Knowledge
Want to practice more questions like this? Take a quiz in this category!
Take a Quiz