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12th Standard English Medium Physics Subject Electronics and Communication Creative 2 Mark Questions with Solution Part - II

12th Standard

    Reg.No. :
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Physics

Time : 00:30:00 Hrs
Total Marks : 10
    5 x 2 = 10
  1. What do you mean by communication?

  2. Write the function of Repeater.

  3. Why sky waves are not used in the transmission of T.V. signals?

  4. What is modulated wave?

  5. What do you mean by noise in communication?

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