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Problem
Problem
If
M
M
M
= mass,
L
L
L
= length,
T
T
T
= time and
I
I
I
= electric current, then the dimensional formula of resistance
R
R
R
will be given by a. -
[
R
]
=
[
M
L
2
T
−
3
I
−
2
]
[R] = [ML^2T^{-3}I^{-2}]
[
R
]
=
[
M
L
2
T
−
3
I
−
2
]
b. -
[
R
]
=
[
M
L
2
T
−
3
I
2
]
[R] = [ML^2T^{-3}I^2]
[
R
]
=
[
M
L
2
T
−
3
I
2
]
c. -
[
R
]
=
[
M
L
2
T
3
I
−
2
]
[R] = [ML^2T^3I^{-2}]
[
R
]
=
[
M
L
2
T
3
I
−
2
]
d. -
[
R
]
=
[
M
L
2
T
3
I
2
]
[R] = [ML^2T^3I^2]
[
R
]
=
[
M
L
2
T
3
I
2
]
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