A jet plane is travelling west at 450 {\m} \/ { s}. If the horizontal component of earth's magnetic field is 4 \times 10^{-4} {\T} and angle of dip is 30^{\circ}, then the vertical component is

Correct Answer is : 2.3×10−4T

COMEDK Exam 2015 Solved Paper

Question : 13 of 180

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A jet plane is travelling west at 450m∕ s. If the horizontal component of earth's magnetic field is 4×10−4T and angle of dip is 30∘, then the vertical component is

3×10−4T
4×10−4T
2.3×10−4T
12308×10−4T

Validate

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