154134 The earth's magnetic field at the geometric poles is $\sqrt{10} \times 10^{-5} \mathrm{~T}$. The magnitude of the field at a point on the earth's surface where the radius makes an angle $\theta$ with the axis of earth's assumed magnetic dipole is $5 \times 10^{-5} \mathrm{~T}$. The magnitude of $\theta$ in degree is :

154137 A jet plane having a wing-span of $25 \mathrm{~m}$ is travelling horizontally towards East with a speed of $3600 \mathrm{~km} / \mathrm{hr}$. If the Earth's magnetic field at the location is $4 \times 10^{-4} \mathrm{~T}$ and the angle of dip is $30^{\circ}$, then the potential difference between the ends of the wing is :

154138 The horizontal component of the earth's magnetic field is $3.6 \times 10^{-5}$ tesla where the dip angle is $60^{\circ}$. The magnitude of the earth's magnetic field is

154140 The earth's magnetic field lines resemble that of a dipole at the centre of the earth. If the magnetic moment of this dipole is close to $8 \times 10^{22} \mathrm{Am}^{2}$, the value of earth's magnetic field near the equator is closed to (radius of the earth $=6.4 \times 10^{6} \mathrm{~m}$ )

154142 The relation between $B_{h}, B_{v}$ and $B$ is

154134 The earth's magnetic field at the geometric poles is $\sqrt{10} \times 10^{-5} \mathrm{~T}$. The magnitude of the field at a point on the earth's surface where the radius makes an angle $\theta$ with the axis of earth's assumed magnetic dipole is $5 \times 10^{-5} \mathrm{~T}$. The magnitude of $\theta$ in degree is :

154137 A jet plane having a wing-span of $25 \mathrm{~m}$ is travelling horizontally towards East with a speed of $3600 \mathrm{~km} / \mathrm{hr}$. If the Earth's magnetic field at the location is $4 \times 10^{-4} \mathrm{~T}$ and the angle of dip is $30^{\circ}$, then the potential difference between the ends of the wing is :

154138 The horizontal component of the earth's magnetic field is $3.6 \times 10^{-5}$ tesla where the dip angle is $60^{\circ}$. The magnitude of the earth's magnetic field is

154140 The earth's magnetic field lines resemble that of a dipole at the centre of the earth. If the magnetic moment of this dipole is close to $8 \times 10^{22} \mathrm{Am}^{2}$, the value of earth's magnetic field near the equator is closed to (radius of the earth $=6.4 \times 10^{6} \mathrm{~m}$ )

154142 The relation between $B_{h}, B_{v}$ and $B$ is

154134 The earth's magnetic field at the geometric poles is $\sqrt{10} \times 10^{-5} \mathrm{~T}$. The magnitude of the field at a point on the earth's surface where the radius makes an angle $\theta$ with the axis of earth's assumed magnetic dipole is $5 \times 10^{-5} \mathrm{~T}$. The magnitude of $\theta$ in degree is :

154137 A jet plane having a wing-span of $25 \mathrm{~m}$ is travelling horizontally towards East with a speed of $3600 \mathrm{~km} / \mathrm{hr}$. If the Earth's magnetic field at the location is $4 \times 10^{-4} \mathrm{~T}$ and the angle of dip is $30^{\circ}$, then the potential difference between the ends of the wing is :

154138 The horizontal component of the earth's magnetic field is $3.6 \times 10^{-5}$ tesla where the dip angle is $60^{\circ}$. The magnitude of the earth's magnetic field is

154140 The earth's magnetic field lines resemble that of a dipole at the centre of the earth. If the magnetic moment of this dipole is close to $8 \times 10^{22} \mathrm{Am}^{2}$, the value of earth's magnetic field near the equator is closed to (radius of the earth $=6.4 \times 10^{6} \mathrm{~m}$ )

154142 The relation between $B_{h}, B_{v}$ and $B$ is

154134 The earth's magnetic field at the geometric poles is $\sqrt{10} \times 10^{-5} \mathrm{~T}$. The magnitude of the field at a point on the earth's surface where the radius makes an angle $\theta$ with the axis of earth's assumed magnetic dipole is $5 \times 10^{-5} \mathrm{~T}$. The magnitude of $\theta$ in degree is :

154137 A jet plane having a wing-span of $25 \mathrm{~m}$ is travelling horizontally towards East with a speed of $3600 \mathrm{~km} / \mathrm{hr}$. If the Earth's magnetic field at the location is $4 \times 10^{-4} \mathrm{~T}$ and the angle of dip is $30^{\circ}$, then the potential difference between the ends of the wing is :

154138 The horizontal component of the earth's magnetic field is $3.6 \times 10^{-5}$ tesla where the dip angle is $60^{\circ}$. The magnitude of the earth's magnetic field is

154140 The earth's magnetic field lines resemble that of a dipole at the centre of the earth. If the magnetic moment of this dipole is close to $8 \times 10^{22} \mathrm{Am}^{2}$, the value of earth's magnetic field near the equator is closed to (radius of the earth $=6.4 \times 10^{6} \mathrm{~m}$ )

154142 The relation between $B_{h}, B_{v}$ and $B$ is

154134 The earth's magnetic field at the geometric poles is $\sqrt{10} \times 10^{-5} \mathrm{~T}$. The magnitude of the field at a point on the earth's surface where the radius makes an angle $\theta$ with the axis of earth's assumed magnetic dipole is $5 \times 10^{-5} \mathrm{~T}$. The magnitude of $\theta$ in degree is :

154137 A jet plane having a wing-span of $25 \mathrm{~m}$ is travelling horizontally towards East with a speed of $3600 \mathrm{~km} / \mathrm{hr}$. If the Earth's magnetic field at the location is $4 \times 10^{-4} \mathrm{~T}$ and the angle of dip is $30^{\circ}$, then the potential difference between the ends of the wing is :

154138 The horizontal component of the earth's magnetic field is $3.6 \times 10^{-5}$ tesla where the dip angle is $60^{\circ}$. The magnitude of the earth's magnetic field is

154140 The earth's magnetic field lines resemble that of a dipole at the centre of the earth. If the magnetic moment of this dipole is close to $8 \times 10^{22} \mathrm{Am}^{2}$, the value of earth's magnetic field near the equator is closed to (radius of the earth $=6.4 \times 10^{6} \mathrm{~m}$ )

154142 The relation between $B_{h}, B_{v}$ and $B$ is