Power Electronics

A. Voltage across the commutating inductances collapses
B. The capacitance voltage adds to the supply voltage
C. Both A. and B.
D. None of these

A. Single phase
B. 3 phase
C. Poly phase
D. Only (b) and (c)

A. 61%
B. 71%
C. 81%
D. 91%

A. Line integrated stabilization network
B. Line impedance stabilization network
C. Line integrated stored network
D. Laser integrated stabilization networking

A. V m
B. 2 V m
C. V m / 2
D. 4 V m

A. rectifier
B. inverter
C. chopper
D. regulator

A. Actual gain of amplifier
B. Actual gain of amplifier and attenuator
C. Gain in dB of amplifier and attenuator
D. Actual gain of attenuator

A. anode current decreases
B. anode current does not decrease at all
C. anode current increases
D. cathode current increases

A. Always positive w.r.t cathode
B. Always negative w.r.t anode
C. Always positive w.r.t anode
D. Always negative w.r.t cathode

A. silicon has large leakage current than germanium
B. silicon has small leakage current than germanium
C. silicon has small leakage voltage than germanium
D. silicon has large leakage voltage than germanium