1.

The heat capacity at constant volume of an ideal gas consisting of monatomic molecules is 3//2 R ( where R is the gas constant ) . The heat capacity at constant pressure is :

Answer»

R
`( 5)/( 2) R `
` ( 1)/( 2) R `
`( 3)/( 2) R `

SOLUTION :New PRESSURE `= ( 40)/( 100)`
Since PV is constant, new volume should be `( 100)/( 40) ` times
i.e. `( 100)/( 40) xx 100 = 250` ml
Volume of bulb A= 100ml
Volume of bulb B = 250 - 100 = 150 ml


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