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JEE Main 8 Apr 2019 Paper 1 Solved Paper
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© examsnet.com
Question : 3
Total: 91
In SI units, the dimensions of
√
∊
0
µ
0
is
A
T
−
3
M
L
3
2
A
−
1
T
M
L
3
A
T
2
M
−
1
L
−
1
A
2
T
3
M
−
1
L
−
2
Validate
Solution:
→
P
1
√
∊
0
µ
0
=
1
z
=
Impedence
A
2
T
3
M
−
1
L
−
2
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