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Define Alternating current and Direct cu...

Define Alternating current and Direct current.

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Knowledge Check

  • The process of converting alternating current into direct current is known as

    A
    modulation
    B
    amplification
    C
    detection
    D
    rectification

  • Alternating current instead of direct current is used in long distance electric transmission because

    A
    It is easy to generate
    B
    Rectification is possible
    C
    Energy losses are minimum
    D
    It causes fewer accidents

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    Define (a) alternating current (b) direct current

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