A. RC
B. Transformer
C. Direct
D. None of the above
A. 0.2 to 0.5 km phps
B. 1.6 to 4.0 km phps
C. 5 to 10 km phps
D. 15 to 25 km phps
A. universal motor
B. single phase induction motor
C. two phase induction motor
D. three phase induction motor
A. Symmetric triangular voltage across itself
B. Symmetric rectangular voltage across itself
C. Symmetric trapezoidal voltage across itself
D. Symmetric sinusoidal voltage across itself
A. 6.2 x 1018
B. 1.6 x 1019
C. 6.2 x 1021
D. 1.6 x 10-27
Internal resistance of ideal current source is ?
A. zero
B. infinite
C. finite
B. 100 ohms
Ideal current source delivers energy at specified current, which is independent on voltage across the load. The internal resistance must become very high to deliver maximum current.
A. 10 CPS
B. 120 CPS
C. 12CPS
D. None of the above