The value of the horizontal component of the earth's magnetic field and angle of dip are \[1.8\times {{10}^{-5}}Weber/{{m}^{2}}\] and 30° respectively at some place. The total intensity of earth's magnetic field at that place will be [MP PET 1996]

\[3.67\times {{10}^{-5}}Weber/{{m}^{2}}\]

\[2.08\times {{10}^{-5}}Weber/{{m}^{2}}\]

\[3.18\times {{10}^{-5}}Weber/{{m}^{2}}\]

\[5.0\times {{10}^{-5}}Weber/{{m}^{2}}\]

The value of the horizontal component of the earth's magnetic field an

1.	The value of the horizontal component of the earth's magnetic field and angle of dip are \[1.8\times {{10}^{-5}}Weber/{{m}^{2}}\] and 30° respectively at some place. The total intensity of earth's magnetic field at that place will be [MP PET 1996]
A.	\[2.08\times {{10}^{-5}}Weber/{{m}^{2}}\]
B.	\[3.67\times {{10}^{-5}}Weber/{{m}^{2}}\]
C.	\[3.18\times {{10}^{-5}}Weber/{{m}^{2}}\]
D.	\[5.0\times {{10}^{-5}}Weber/{{m}^{2}}\]
Answer» B. \[3.67\times {{10}^{-5}}Weber/{{m}^{2}}\]