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In which mode of tranmission , the heat ...

In which mode of tranmission , the heat waves travel along straight line with the speed of light?

A

Thermal conduction

B

Forced convection

C

Natural convection

D

Thermal radiation

Text Solution

Verified by Experts

The correct Answer is:
D
Thermal radiation travel in straight lines with the speed of light
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Knowledge Check

  • In which mode of transmission ,then heat waves travel along straight line with the speed of light

    A
    natural convection
    B
    thermal radiation
    C
    forced convection
    D
    thermal conduction

  • Which of the following travels with the speed of light ?

    A
    ` alpha`-rays
    B
    `beta`-rays
    C
    `gamma`- rays
    D
    X-rays

  • Light travels in straight line because

    A
    its velocity is very high
    B
    bending effect is negligible, due to its small wavelength
    C
    it is not absorbed by atmosphere.
    D
    it consist of all wave lengths

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