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  • Question
  • In the given figure the time taken by the wave to make one round trip is
    In the given figure the time taken by the wave to make one round trip is 10 ns 20 ns 30 ns 40 ns


  • Options
  • A. 10 ns
  • B. 20 ns
  • C. 30 ns
  • D. 40 ns

  • Correct Answer
  • 40 ns 

    Explanation
    In the given figure the time taken by the wave to make one round trip is 10 ns 20 ns 30 ns 40 ns

    More questions

    • 1. A coaxial RF cable has a characteristic impedance of 50 ? and C equal to 40 pF/m. The inductance is

    • Options
    • A. 1 ? H/m
    • B. 10 ? H/m
    • C. 0.1 ? H/m
    • D. 0.01 ? H/m
    • Discuss
    • 2. The compensator of the given figure is a

    • Options
    • A. lag compensator
    • B. lead compensator
    • C. lag-lead compensator
    • D. none of the above
    • Discuss
    • 3. Lines of magnetic field cannot intersect.

    • Options
    • A. True
    • B. False
    • Discuss
    • 4. Radar principle is used in

    • Options
    • A. detection of aircraft
    • B. burglar alarms
    • C. garage door openers
    • D. all of the above
    • Discuss
    • 5. The noise produced by a resistor is proportional to

    • Options
    • A. absolute temperature
    • B. (absolute temperature)2
    • C.
    • D.
    • Discuss
    • 6. A memory system of size 16 k bytes is to be designed using memory chips which have 12 address lines and 4 data lines each. The number of such chips required to design the memory system is

    • Options
    • A. 2
    • B. 4
    • C. 8
    • D. 18
    • Discuss
    • 7. For the system of the given figure, the damping ratio of closed loop poles is

    • Options
    • A. 1.5
    • B. 1
    • C. 0.5
    • D. 0.25
    • Discuss
    • 8. For the system in the given figure,

    • Options
    • A.
    • B.
    • C.
    • D. none of the above
    • Discuss
    • 9. In an integral controller

    • Options
    • A. the output is proportional to input
    • B. the rate of change of output is proportional to input
    • C. the output is proportional to rate of change of input
    • D. none of the above
    • Discuss
    • 10. Wave A = 100 sin ?t and wave B = 100 cos ?t. Then

    • Options
    • A. rms values of the two waves are equal
    • B. rms values of A is more than that of B
    • C. rms values of A is less than that of B
    • D. rms values of the two waves may or may not be equal
    • Discuss


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