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Home ‣ Electronics ‣ Voltage and Current See What Others Are Saying!
  • Question

  • The term used to designate electrical pressure is:


  • Options
  • A. voltage
  • B. current
  • C. resistance
  • D. conductance

  • Correct Answer
  • voltage 

    • More questions

    • 1. 

      If R2 opens in the given circuit, what is the voltage at point B?


    • Options
    • A. +19.2 V
    • B. +8.8 V
    • C. +28 V
    • D. ?19.2 V
      • Discuss
    • 2. ________ is an example of read/write memory.

    • Options
    • A. PROM
    • B. EEPROM
    • C. RAM
    • D. MROM
      • Discuss
    • 3. 

      If the Wheatstone bridge is balanced in the given circuit, the voltage between points A and B (VAB) equals the source voltage (VS).


    • Options
    • A. True
    • B. False
      • Discuss
    • 4. The three bipolar transistor circuit configurations are common-base, common-emitter, and emitter-follower.

    • Options
    • A. True
    • B. False
      • Discuss
    • 5. 

      In the given circuit, the voltage across the capacitor 1 ms after the switch is closed is 11.61 V.


    • Options
    • A. True
    • B. False
      • Discuss
    • 6. The weight of the LSB as a binary number is:

    • Options
    • A. 1
    • B. 2
    • C. 3
    • D. 4
      • Discuss
    • 7. In order to sustain oscillations in a feedback oscillator, the gain should be _________ so the Acl _______.

    • Options
    • A. reduced, equals one
    • B. reduced, is less than one
    • C. increased, is more than one
    • D. increased, is much greater than one
      • Discuss
    • 8. In a common-base (C-B) amplifier, the output is 180 degrees out of phase with the input.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. What is the inductive reactance if the Q of a coil is 60, and the winding resistance is 5 Ω?

    • Options
    • A. 0.083 Ω
    • B. 12 Ω
    • C. 30 Ω
    • D. 300 Ω
      • Discuss
    • 10. A magnitude comparator outputs the highest or lowest value of its inputs depending on control signals.

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

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