dimension equation of physical quantity a) specific heat b) Energy per unit volumne
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Answer:
The answer:+ is as follows
Explanation:
Let dimensional formulas of two quantities be given by [A]=[M
am
L
al
T
at
] and [B]=[M
bm
L
bl
T
bt
]
Then dimensional formula of A
x
B
y
is given by [A
x
B
y
]=[M
xam+ybm
L
xal+ybl
T
xat+ybt
]
Example:
Angular momentum of a physical quantity is given by I=mvr. Its dimensional formula can be found as:
[m]=[M
1
L
0
T
0
]
[v]=[M
0
L
1
T
−1
]
[r]=[M
0
L
1
T
0
]
Hence, [I]=[mvr]=[M
1
L
2
T
−1
]
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