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Which of the following statements is //...

Which of the following statements is // are correct ?

A

(a)`A` gas has two specific heats only

B

(b) A materials will have only one specific heat, if and only if its coefficient of thermal expansion is equal to zero.

C

(c)A gas has infinite number of specific heats.

D

(d)None of these

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The correct Answer is:
B, C
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ALLEN -GEOMETRICAL OPTICS-EXERCISE -02
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  10. Three closed vessels A, B and C are at the same temperature T and cont...

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  11. A partition divides a container having insulated walls into two compar...

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  12. When a gas is heated in a vessel of constant volume , the pressure inc...

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  13. During an experiment , an ideal gas is found to obey a condition (P^(2...

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  15. Pressure versus temperature graph of an ideal gas is shown in figure. ...

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