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

RC Circuits

RC Circuits
The complex number 6 + j6 is equivalent to

645°
8.4890°
3645°
8.4845°

ANSWER DOWNLOAD EXAMIANS APP

RC Circuits
A capacitor with 150Ω of capacitive reactance is across an ac source. The impedance, expressed in polar form, is

Z = 150 –90° Ω
Z = 150 angle 180° Ω
Z = 150
Z = 150 angle – 90° Ω

ANSWER DOWNLOAD EXAMIANS APP

RC Circuits
A 6 kHz sinusoidal voltage is applied to a series RC circuit. The frequency of the voltage across the resistor is

6 kHz
0 Hz
12 kHz
18 kHz

ANSWER DOWNLOAD EXAMIANS APP

RC Circuits
A resistor and a capacitor are in series across a 20 V ac source. Circuit impedance is 4.33 k. Current flow in the circuit is

4.6 mA
92 mA
460 mA
9.2 mA

ANSWER DOWNLOAD EXAMIANS APP

RC Circuits
In a series RC circuit, when the frequency and the resistance are halved, the impedance

doubles
cannot be determined without values
is halved
is reduced to one-fourth

ANSWER DOWNLOAD EXAMIANS APP

RC Circuits
When the frequency of the voltage applied to a series RC circuit is increased, the phase angle

decreases
remains the same
becomes erratic
increases

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON RC Circuits

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
↑