A rectangular coil of length $0.12\text{m}$ and width $0.1\text{m}$ having $50$ turns of wire is suspended vertically in a uniform magnetic field of strength $0.2{\text{Weber/m}}^2$. The coil carries a current of $2\text{A}$. If the plane of the coil is inclined at an angle of $30^{\circ }$ with the direction of the field, the torque required to keep the coil in stable equilibrium will be:

1. A
   $0.12\text{Nm}$
2. B
   $0.15\text{Nm}$
3. C
   $0.20\text{Nm}$
4. D
   $0.24\text{Nm}$