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Home ‣ Electronics ‣ Number Systems and Codes See What Others Are Saying!
  • Question

  • A binary number's value changes most drastically when the ____ is changed.


  • Options
  • A. LSB
  • B. duty cycle
  • C. MSB
  • D. frequency

  • Correct Answer
  • MSB 

    • More questions

    • 1. Which electromagnetic device has a flexible cone?

    • Options
    • A. A speaker
    • B. A dc generator
    • C. A relay
    • D. A solenoid
      • Discuss
    • 2. Series RLC impedance or voltage totals must always be calculated by

    • Options
    • A. adding values vectorially
    • B. graphing the angles
    • C. multiplying the values
    • D. subtracting the values
      • Discuss
    • 3. Voltage sources are added when they are series-opposing.

    • Options
    • A. True
    • B. False
      • Discuss
    • 4. 

      What is the total current for the nonideal circuit in the given circuit. If it is at resonance?


    • Options
    • A. 0 A
    • B. 284 µ A
    • C. 3.3 mA
    • D. 38.5 mA
      • Discuss
    • 5. For a given charge difference, electrostatic field strength varies according to:

    • Options
    • A. plate differential
    • B. plate area
    • C. plate distance
    • D. dielectric quantity
      • Discuss
    • 6. 

      What is the resonant frequency in the given circuit?


    • Options
    • A. 11.6 Hz
    • B. 275.8 Hz
    • C. 1.5 kHz
    • D. 3.2 kHz
      • Discuss
    • 7. Mod-6 and mod-12 counters are most commonly used in:

    • Options
    • A. frequency counters
    • B. multiplexed displays
    • C. digital clocks
    • D. power consumption meters
      • Discuss
    • 8. The value of a resistor is in direct proportion to its power handling capabilities.

    • Options
    • A. True
    • B. False
      • Discuss
    • 9. A transformer will have:

    • Options
    • A. primary and secondary windings
    • B. primary and secondary current
    • C. primary wattage producing secondary current
    • D. different frequencies for the primary and secondary
      • Discuss
    • 10. An ammeter is connected in ______ with the branch resistor to measure branch current, and in ______ with the voltage supply to measure total parallel circuit current.

    • Options
    • A. parallel, series
    • B. series, parallel
    • C. series, series
    • D. parallel, parallel
      • Discuss

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