Question

Q. No. 1) For temperatures close to OK, the specific heat capacity for a particular solid is given
by c = at3, when T is its thermodynamic temperature and a is a constant. What is the unit for a
a in terms of the base units in S.I.?​

Answer 1

Explanation:

[c]=Jkg

−1

K

−1

bT

3

=Jkg

−1

K

−1

[b]=Jkg

−1

k

−4

since joule is unit of work=Force\times displacement=mas

[J]=kgm

2

s

−2

[b]=(kgm

2

s

−2

)kg

−1

k

−3

[b]=m

2

s

−2

k

−4