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For transmission of heat from one place...

For transmission of heat from one place to the other, medium is required in

A

conduction

B

convection

C

radiation

D

both (a) and (b)

Text Solution

Verified by Experts

The correct Answer is:
D
No medium is required in radiations, such as radiations from the sun travel through vaccum and reaches us.
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Knowledge Check

  • The transmission of heat by conduction is

    A
    a reversible process
    B
    an irreversible process
    C
    an adiabatic process
    D
    contain large number of free electrons

  • Transmission of characters from one generation to next is called

    A
    Evolution
    B
    Heredity
    C
    Genetics
    D
    Mutation

  • STATEMENT -1 : The colour of light depends on its wavelength and STATEMENT - 2 : On passing through, from one medium to other medium, its frequency does not change.

    A
    Statement-1 is True, Statement-2 is True, Statement-2 is a correct explanation for Statement-7
    B
    Statement-1 is True, Statement-2 is True, Statement-2 is NOT a correct explanation for Statement-8
    C
    Statement-1 is True, Statement-2 is false
    D
    Statement-1 is False, Statement-2 is True

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