logo

CuriousTab

CuriousTab

Discussion

Home ‣ Electronics ‣ Capacitors See What Others Are Saying!
  • Question

  • How long would it take the capacitor in the given circuit to completely charge if the switch was in

    How long would it take the capacitor in the given circuit to completely charge if the switch was in position 1?


  • Options
  • A. 22 ms
  • B. 69 ms
  • C. 345 ms
  • D. 440 ms

  • Correct Answer
  • 345 ms 

    • More questions

    • 1. Which of the following memories uses a MOSFET and a capacitor as its memory cell?

    • Options
    • A. SRAM
    • B. DRAM
    • C. ROM
    • D. DROM
      • Discuss
    • 2. Memory configuration refers to the organization of storage bits within a memory.

    • Options
    • A. True
    • B. False
      • Discuss
    • 3. What is the circuit's impedance?


    • Options
    • A. 1192 Ω
    • B. 843 Ω
    • C. 723 Ω
    • D. 511 Ω
      • Discuss
    • 4. 

      How long would it take the capacitor in the given circuit to completely discharge if the switch was in position 2?


    • Options
    • A. 22 ms
    • B. 69 ms
    • C. 345 ms
    • D. 420 ms
      • Discuss
    • 5. What is wrong with a leaky capacitor?

    • Options
    • A. It is open.
    • B. It is shorted.
    • C. The dielectric resistance has increased.
    • D. The dielectric resistance has decreased.
      • Discuss
    • 6. In an ac circuit, an output capacitor and a resistor are connected in series with an ac signal. What filter action will be the result?

    • Options
    • A. bandpass
    • B. low-pass
    • C. high-pass
    • D. band-stop
      • Discuss
    • 7. In a parallel RLC circuit, which value may always be used as a vector reference?

    • Options
    • A. current
    • B. reactance
    • C. resistance
    • D. voltage
      • Discuss
    • 8. Which component is considered to be an "OFF" device?

    • Options
    • A. transistor
    • B. JFET
    • C. D-MOSFET
    • D. E-MOSFET
      • Discuss
    • 9. Power companies supply ac, not dc, because:

    • Options
    • A. it is easier to transmit ac
    • B. there is no longer a need for dc
    • C. dc is more dangerous
    • D. there are not enough batteries
      • Discuss
    • 10. Incorrect codes are a form of output error for a digital-to-analog converter (DAC).

    • Options
    • A. True
    • B. False
      • Discuss

    Comments

    There are no comments.
Enter a new Comment




Aptitude

Engineering

Programming

Reasoning

Links

Copyright ©CuriousTab. All rights reserved.