1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

# The value of the horizontal component of the earth's magnetic and angle dip are 1.8×10−5Wb/m2 and 30∘ respectively at some place. The total intensity of the earth's magnetic field at that place will be:

A
3.16×103Wb/m2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
3.67×105Wb/m2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
5×103Wb/m2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
2.08×105Wb/m2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

## The correct option is D 2.08×10−5Wb/m2Given,Horizontal component of earth's magnetic field, BH=1.8×10−5Wb/m2Dip angle, θd=300The total intensity of the earth's magnetic field will be,B=BHcosθdB=1.8×10−5cos300=2.08×10−5Wb/m2The correct option is option(D).

Suggest Corrections
0
Join BYJU'S Learning Program
Related Videos
Earth’s Magnetism
PHYSICS
Watch in App
Explore more
Join BYJU'S Learning Program