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A metal sheet with a cricular hole in he...

A metal sheet with a cricular hole in heated. The hole

A

gets larger

B

gets smalller

C

remain the same size

D

gets deformed

Text Solution

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The correct Answer is:
A

NA
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CP SINGH-TEMPERATURE AND THERMAL EXPANSION-EXERCISES
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  2. A solid metal ball has a spherical cavity. If the ball is heatd, the v...

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  3. The temperature of water at the surface of a deep lake is 2^@C. The te...

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  4. When water is heated from 0^(@)C to 10^(@)C , its volume

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  5. A metal sheet with a cricular hole in heated. The hole

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  6. Two holes of unequal diameters d(1) and d(2)(d(1)gtd(2)) are cut in me...

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  7. In the previous question, the distance between the hole will

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  8. A metal rod is shaped into a ring with a small gap. If this is heated,...

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  9. A the temperature is increased, the time period of a pendulum

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  10. A second's pendulum gives correct time at 25^(@)C . The pendulum shaft...

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  11. A steel rod of length 25cm has a cross-sectional area of 0.8cm^(2) . T...

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  12. Two metal rods of the same length and area of cross-section are fixed ...

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  13. An aluminum sphere is dipped into water as 10^@C. If the temperature i...

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  14. A solid with coefficient of linear expansion aplha just floats in a li...

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  15. A metal ball is being weighed in liquid whose temperature is raised co...

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  16. A metal ball immersed in alcohol weights W1 at 0^@C and W2 at 50^@C. T...

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  17. A block of wood is floating on water at 0^(@)C with a certain volume V...

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  18. When a block of iron in mercury at 0^@C, fraction K1of its volume is s...

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  19. A solid whose volume does not change with temperature floats in a liqu...

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  20. In a vertical U-tube containing a luquid, the two arms are maintained ...

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