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  • Question

  • In the given circuit, what will the voltage be across R3 25 µs after the switch is moved to position

    In the given circuit, what will the voltage be across R3 25 µs after the switch is moved to position 2?


  • Options
  • A. 2.88 V
  • B. 5.9 V
  • C. 8.34 V
  • D. 14 V

  • Correct Answer
  • 5.9 V 

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    • Options
    • A. True
    • B. False
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    • 2. A transformer that has 700 turns in the primary and 35 turns in the secondary has a turns ratio of 20:1.

    • Options
    • A. True
    • B. False
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    • 3. The operands in an addition operation consist of the augend and the addend.

    • Options
    • A. True
    • B. False
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    • 4. In a BJT, the collector current is approximately equal to the base current.

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    • A. True
    • B. False
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    • 5. A sine wave has:

    • Options
    • A. four quadrants
    • B. two alternations
    • C. one period
    • D. all of the above
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    • 6. The greater the selectivity, the wider the bandwidth.

    • Options
    • A. True
    • B. False
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    • 7. The unit of magnetic flux density is the weber.

    • Options
    • A. True
    • B. False
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    • 8. PROMs are volatile.

    • Options
    • A. True
    • B. False
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    • 9. A monostable multivibrator must be triggered.

    • Options
    • A. True
    • B. False
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    • 10. Generally, increasing the resistance in a circuit will decrease the current.

    • Options
    • A. True
    • B. False
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