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Problem
Problem
A diatomic gas obeys the law
p
V
x
=
constant
pV^x = \text{constant}
p
V
x
=
constant
. For what value of
x
x
x
, it has negative molar specific heat ? a.
x
>
1.4
x > 1.4
x
>
1.4
b.
x
<
1.4
x < 1.4
x
<
1.4
c.
1
<
x
<
1.4
1 < x < 1.4
1
<
x
<
1.4
d.
0
<
x
<
1
0 < x < 1
0
<
x
<
1
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