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Question
Physics
The horizontal and vertical components of earth's magnetic field at a place are 0.3 G and 0.52 G. The earth’s magnetic field and the angle of dip are
Q. The horizontal and vertical components of earth's magnetic field at a place are
0.3
G
and
0.52
G
. The earth’s magnetic field and the angle of dip are
1554
214
Magnetism and Matter
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A
0.3
G
and
δ
=
3
0
∘
11%
B
0.4
G
and
δ
=
4
0
∘
24%
C
0.5
G
and
δ
=
5
0
∘
23%
D
0.6
G
and
δ
=
6
0
∘
42%
Solution:
Here,
B
H
=
0.3
G
;
B
v
=
0.52
G
The earths magnetic field
B
=
B
H
2
+
B
V
2
=
(
0.3
)
2
+
(
0.52
)
2
=
0.6
G
and angle of dip,
t
an
δ
=
B
H
B
V
=
0.3
0.52
=
1.734
δ
=
t
a
n
−
1
(
1.734
)
=
6
0
∘