• 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
When a sine wave has a frequency of 100 Hz in 12 s it goes through

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

ANSWER DOWNLOAD EXAMIANS APP

Alternating Current and Voltage
If the rms current through a 6.8 k resistor is 8 mA, the rms voltage drop across the resistor is

54.4 V
5.44 V
7.07 V
8 V

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 average half-cycle value of a sine wave with a 40 V peak is

25.48 V
6.37 V
50.96 V
14.14 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

40 Hz
100 Hz
indeterminable
400 Hz

ANSWER DOWNLOAD EXAMIANS APP

Alternating Current and Voltage
If the rms voltage drop across a 15 k resistor is 16 V, the peak current through the resistor is

1 mA
10 mA
1.5 mA
15 mA

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
↑