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If the sun become twice hotter it will r...

If the sun become twice hotter it will radiate .

A

energy sixteen times larger

B

predominantly in the infrared

C

predominantly in the ultra violet

D

energy sixteen times smaller

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The correct Answer is:
A
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NARAYNA-TRANSMISSION OF HEAT-C .U .Q
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  2. At a given temperature the ratio between emissive power and absorptive...

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  3. If the sun become twice hotter it will radiate .

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  4. Three identical shperes of different meterials iron gold and silver ar...

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  5. Cooling graphs are drawn for three liquids a,b and c The specific heat...

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  6. A black body of temperature T is inside a chamber of temperature T(0) ...

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  7. The rate of cooling of a body is .

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  8. A cube a sphere and a circular plate made of same meterial and having ...

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  9. Newton's law of cooling is applied in laboratory for the determination...

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  10. Newton's law of cooling is a special case of .

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  11. The amount of heat energy radiated per second by a surface depends upo...

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  12. Four identical copper cylinders are painted If they are all heated to ...

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  13. If T(B) and T(s) are the temperatures of the body and the surroundings...

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  14. Newton's law of cooling is a law connected with .

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  15. Newton's law of cooling holds good provided the temperature difference...

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  16. A block of steel heated to 100^(@)C is left in a room to cool Which of...

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  17. Let there be four articles having colours blue red black and white. Wh...

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  18. Which of the following qualities are best suited for cooking utensils ...

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  19. The bulb of a thermometer is spherical and that of another is cylindri...

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  20. Which of the following methods of flow of heat is (are) based on gravi...

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