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'Gulab Jamuns' (assumed to be spherical)...

'Gulab Jamuns' (assumed to be spherical) are to be heated in an oven. They are available in two sizes, one twice bigger (in radius) than the other. Pizas (assumed to be discs) are also to be heated in oven. They are also in two sizes, one twise big (in radius) than the other. All four are put together to be heated to oven temperature. Choose the correct option from the following:

A

Both size gulab jamuns will get heated in the same time.

B

Smaller gulab jamuns are heated before bigger ones.

C

Smaller pizzas are heated before bigger ones

D

Bigger pizzas are heated before smaller ones

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-THERMAL PROPERTIES OF MATTER-EXERCISE-IA
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  2. Heat is associated with

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  3. 'Gulab Jamuns' (assumed to be spherical) are to be heated in an oven. ...

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  4. A manufacturer wishes to design a thermo meter so that the mercury mus...

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  5. In which of the following pairs of temperature scales, the size of a d...

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  6. Pick up the correct statement a) Sun's temperature is measured by a ...

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  7. Mark the correct options: a) A system X is in thermal equilibrium wi...

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  8. When a rod is heated, its linear expansion depends on (a) Initial le...

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  9. The numerical value of coefficient of linear expansion is independent ...

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  10. Expansion during heating (a) occurs in solids only (b) causes decr...

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  11. When a copper solid sphere is heated, its (a) moment of inertia incr...

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  12. Due to thermal expansion with rise in temperature (a) Metallic scale...

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  13. Which of the following statements are true a) Rubber contracts on he...

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  14. When a metal ring having some gap is heated a) length of gap increas...

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  15. When a liquid in a vessel is heated its level (a) will increase (b...

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  16. Certain volume of a liquid is taken in a long glass tube and its tempe...

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  17. A liquid of coefficient of real expansion gamma is partly filled in a ...

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  18. Apparent expansion of a liquid depends upon a) nature of liquid b...

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  19. A metal ball suspended from a spring balance is immersed in water at 4...

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  20. A solid cube with coefficient of linear expansion & floats on a liquid...

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