A magnetic needle vibrates in a vertical plane parallel to the magnetic meridian
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A current carryingcoil is placed with its axis perpendicular to N-S direction. Let horizontal component of earth’s magnetic field be H0 and magnetic field inside the loop is H. If a magnet is suspended inside the loop, it makes angle θ with H. Then θ=
18
Oct
A current carryingcoil is placed with its axis perpendicular to N-S direction. Let horizontal component of earth’s magnetic field be H0 and magnetic field inside the loop is H. If a magnet is suspended inside the loop, it makes angle θ with H. Then θ= A magnetic needle vibrates in a vertical plane parallel to [...]
A magnet is suspended in such a way that it oscillates in the horizontal plane. It makes 20 oscillations per minute at a place where dip angle is 30∘ and 15 oscillations minute at a place where dip angle is 60∘. The ratio of total earth’s magnetic field at the two places is
18
Oct
A magnet is suspended in such a way that it oscillates in the horizontal plane. It makes 20 oscillations per minute at a place where dip angle is 30∘ and 15 oscillations minute at a place where dip angle is 60∘. The ratio of total earth’s magnetic field at the two places is A magnetic [...]
A magnetic needle vibrates in a vertical plane parallel to the magnetic meridian, about a horizontal axis passing through its centre. Its frequency is n. If the plane of oscillation is turned about a vertical axis by 90°, the frequency of its oscillation in vertical plane will be
18
Oct
A magnetic needle vibrates in a vertical plane parallel to the magnetic meridian, about a horizontal axis passing through its centre. Its frequency is n. If the plane of oscillation is turned about a vertical axis by 90°, the frequency of its oscillation in vertical plane will be A magnetic needle vibrates in a vertical [...]