• 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 the rms current through a 4.7 k resistor is 4 mA, the peak voltage drop across the resistor is

18.8 V
4 V
26.6 V
2.66 V

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
400 Hz
indeterminable
40 Hz

ANSWER DOWNLOAD EXAMIANS APP

Alternating Current and Voltage
A sine wave with a period of 4 ms is changing at a faster rate than a sine wave with a period of

1.5 ms
3,000 s
0.0045 s
2 ms

ANSWER DOWNLOAD EXAMIANS APP

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

0 V
1.27 V
6.37 V
7.64 V

ANSWER DOWNLOAD EXAMIANS APP

Alternating Current and Voltage
When a sine wave has a frequency of 100 Hz in 12 s it goes through

12 cycles
120 cycles
1,200 cycles
1/100 cycle

ANSWER DOWNLOAD EXAMIANS APP

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

100 s
2 s
20 s
4 s

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
↑