COMEDK · Physics · 20. Magnetic Properties of Matter
The angle of dip of at a place where horizontal and vertical components of earth's magnetic field are equal is
- A \(45^{\circ}\)
- B \(30^{\circ}\)
- C \(0^{\circ}\)
- D \(60^{\circ}\)
Answer & Solution
Correct Answer
(A) \(45^{\circ}\)
Step-by-step Solution
Detailed explanation
Civen, \(B_{u}=B_{V}\) If 8 be the angle of diz, then \[ \begin{aligned} \tan \delta &=\frac{B_{Y}}{B_{H}}=\frac{B_{Y}}{B_{Y}}=1 \\ &=\tan 45^{\circ} \\ \Rightarrow \quad \delta &=45^{\circ} \end{aligned} \]
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