The horizontal component of the earth’s magnetic field is 0.22G and total magnetic field is 0.4G. The angle of dip is
tan-1 (1)
tan-1 (∞)
tan-1 (1.518)
tan-1 (3.14)
Let Angle of dip=ϕ We know that,
Total magnetic field = B=BH2+BV2 ⇒BV=B2−BH2 = 0.42-0.222=0.16-0.0484=0.1116=0.334
Also, tanϕ=BVBH
⇒tanϕ=0.3340.22=1.518
⇒ϕ=tan−1(1.518)