The vertical component of the earth’s magnetic field is 6 × 10–5 T at any place where the angle of dip is 37°. The earth’s resultant magnetic field at that place will be (Given tan 37° = ¾)
Bv=B0 sin θ B0=\(\frac{B_v}{sinθ}\) The earth’s resultant magnetic field, \(B_0=\frac{6×10^{−5}}{sin37^∘}\) \(=\frac{6×10−5}{3}×5\) =1×10–4 T So, the correct option is (D): 1×10–4 T.
A horizontal line is a sleeping line that means "side-to-side".
These are the lines drawn from left to right or right to left and are parallel to the x-axis.
Equation of the horizontal line:
In all cases, horizontal lines remain parallel to the x-axis. It never intersects the x-axis but only intersects the y-axis. The value of x can change, but y always tends to be constant for horizontal lines.
Vertical Lines:
A vertical line is a standing line that means "up-to-down".
These are the lines drawn up and down and are parallel to the y-axis.
Equation of vertical Lines:
The equation for the vertical line is represented as x=a,
Here, ‘a’ is the point where this line intersects the x-axis.
x is the respective coordinates of any point lying on the line, this represents that the equation is not dependent on y.
