• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Alternating Current and Voltage

Alternating Current and Voltage
If a sine wave goes through 10 cycles in 20 s, the period is

2 s
100 s
4 s
20 s

ANSWER DOWNLOAD EXAMIANS APP

Alternating Current and Voltage
How many degrees are there in /3 rad?

180°
60°
6°
27°

ANSWER DOWNLOAD EXAMIANS APP

Alternating Current and Voltage
The conductive loop on the rotor of a simple two-pole, single-phase generator rotates at a rate of 400 rps. The frequency of the induced output voltage is

100 Hz
40 Hz
indeterminable
400 Hz

ANSWER DOWNLOAD EXAMIANS APP

Alternating Current and Voltage
The average value of a 12 V peak sine wave over one complete cycle is

1.27 V
0 V
7.64 V
6.37 V

ANSWER DOWNLOAD EXAMIANS APP

Alternating Current and Voltage
A phasor represents

the magnitude and a quantity direction
the magnitude of a quantity
the phase angle
the width of a quantity

ANSWER DOWNLOAD EXAMIANS APP

Alternating Current and Voltage
A 20 kHz pulse waveform consists of pulses that are 15 s wide. The duty cycle

is 1%
is 100%
cannot be determined
is 30%

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Alternating Current and Voltage

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑