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A heavy uniform rod is hanging verticall...

A heavy uniform rod is hanging vertically from a fixed support. It is stretched by its own weight. The diameter of the rod is

A

smallest at the top and gradually increases down the rod

B

largest at the top and gradually decreases down the rod

C

uniform everywhere

D

maximum in the middle

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HC VERMA ENGLISH-SOME MECHANICAL PROPERTIES OF MATTER-Objective-1
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  2. A wire elongates by 1.0 mm when a load W is hanged from it. If this wi...

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  3. A heavy uniform rod is hanging vertically from a fixed support. It is ...

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  4. When metal wire is stretched by a load the fractional change in its vo...

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  5. The length of a metal wire is l1 when the tension in it is T1 and is l...

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  6. A heavy mass is attached to a thin wire and is whirled in a vertical c...

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  7. When a metal wire elongates by hanging a load on it, the gravitational...

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  8. By a surface of a liquid we mean

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  9. An ice cube is suspended in a vacuum in gravity free hall. As the ice...

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  10. When water droplets merge to form a bigger drop

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  11. The dimension ML^-1T^-2 can correspond to

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  12. Air is pushed into a soap bubble of radius r to double its radius. If ...

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  13. If more air is pushed in a soap bubble the pressure in it

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  14. If two soap bubbles of different radii are connected by a tube

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  15. Figure shows a capillary tube of radius r dipped into water. If the a...

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  16. The excess pressure inside a soap bubble is twice the excess pressurre...

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  17. Which of the following graphs may represent the relation between the c...

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  18. Water rises in a vertical capillary tube up to a length of 10 cm. If t...

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  19. A 20 cm long capillary tube is dipped in water. The water rises up to ...

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  20. Viscosity is property of

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