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In balance wheel of watch, the factors t...

In balance wheel of watch, the factors that make its oscillations uniform are

A

tension in string

B

moment of inertia of balance wheel

C

temperature

D

pressures

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The correct Answer is:
B
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NARAYNA-THERMAL PROPERTIES OF MATTER-LEVEL - II (H.W.)
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  2. The ratio of coefficients of apparent expansions of the same liquid in...

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  3. If the coefficient of real expansion gamma(R) is 1% more than coeffici...

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

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  5. A boat is floating in water at 0^(0)C such that 97% of the volume of t...

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  6. A sphere of diameter 8cm and mass 275g floats in a bath of liquid. As ...

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  7. the coefficient of volume expansion of mercury is 20times the linear e...

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  8. If gamma (apparent) of a liquid in a vessel is 76% of gamma(real) of t...

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  9. The height of the mercury column in a barometer provided with a brass ...

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  10. A cylinder contained 10kgof gas at pressure 10^(7) N / m^(2). The quan...

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  11. An air bubble of volume V(0) is released by a fish at a depth h in a l...

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  12. If the pressure of a gas contained in a closed vessel increases by X% ...

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  13. A closed vessel contains 8 g of oxygen and 7 g of nitrogen. The total...

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  14. A gas is enclosed in a vessel at a pressure of 2.5 atm. Due to leak in...

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  15. The volume of a gas at 0^(0)C is 546cc. At constant pressure it is hea...

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  16. A flask is filled with 13 g of an ideal gas at 27^(@)C and its tempera...

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  17. A one litre spherer and a two litre sphere are connected with a capill...

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  18. Two containers of equal volume contain the same gas at pressure P(1) a...

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  19. During an experiment, an ideal gas is found to obey an additional law ...

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  20. The density of a gas at N.T.P. is 1.5 g//lit. Its density at a pressur...

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