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Byju's Answer
Standard XII
Physics
Dimensional Analysis
Dimensional f...
Question
Dimensional formula of heat energy is
A
M
L
2
T
−
2
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B
M
L
T
−
1
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C
M
0
L
0
T
−
2
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D
None of these
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Solution
The correct option is
A
M
L
2
T
−
2
Heat is a form of energy and all form of energy have the same dimension as that of work done.
Q
=
[
M
L
2
T
−
2
]
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1
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Q.
2.Dimensional formula of i2Rt is (where symbols havetheir usual meanings)(1) \lbrack MLT-2\rbrack(2) \lbrack ML-T2(3) \lbrack ML2T-21(4) \lbrack MLT-1\rbrack
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Match the following:
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[
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i
o
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r
m
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a
o
f
m
a
g
n
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t
i
c
f
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x
i
s
(
1
)
M
L
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-
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A
-
1
(
2
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M
L
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(
3
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