KCET2023PhysicsMagnetic Properties of Matter
The horizontal component of Earth's magnetic field at a place is 3 10⁻⁵ ~T . If the dip at that place is 45^ , the resultant magnetic field at that place is
Options
- A3 10⁻⁵ ~T
- B3 2 10⁻⁵ ~T
- C3 / 2 3 10⁻⁵ ~T
- D~T 3 2 10⁻⁵ ~T
Correct answer
D. ~T 3 2 10⁻⁵ ~T
Step-by-step solution
Given, aligned B_H & =3 10⁻⁵ ~T & =45 aligned From the diagram = B_H B aligned B & = B_H = 3 10⁻⁵ 45^ & =3 2 10⁻⁵ ~T aligned