Class 12PhysicsMagnetism and MatterMagnetic Equipment's (Tangent galvanometer, Vibration magnetometer and Neutral point)
Medium$A$ short magnetic needle is pivoted in a uniform magnetic field of strength $1 \, T$. When another magnetic field of strength $\sqrt{3} \, T$ is applied to the needle in a perpendicular direction,the needle deflects through an angle $\theta$. The value of $\theta$ is: (in $^o$)
- A$30$
- B$45$
- C$90$
- D$60$
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