12th Class Physics Sample Paper Physics Sample Paper-8

  • question_answer
    Vipin was going from his village to town area market on his bike. On the way, he saw a weak old man, who was also walking in same direction. Vipin offered him lift and dropped him, where he told him. The old man gave him blessings.
    (i) What values are shown by Vipin?
    (ii) Can you relate the given incident with the process of modulation?


    (i) Concern and respect for the old man.
    (ii) Just as the old man sat on the bike, the message signal is superposed on the carrier wave.

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