then the tension in each supporting wire is
Each atom of an iron bar (5 cm×1 cm×1 cm) has a magnetic moment 1.8 × 10^−23 Am^2 Knowing that the density of iron is 7.78 × 10^3 kg^−3 m atomic weight is 56 and Avogadro’s number is 6.02 × 10^23 the magnetic moment of bar in the state of magnetic saturation will be
18
Oct
Each atom of an iron bar (5 cm×1 cm×1 cm) has a magnetic moment 1.8 × 10^−23 Am^2 Knowing that the density of iron is 7.78 × 10^3 kg^−3 m atomic weight is 56 and Avogadro’s number is 6.02 × 10^23 the magnetic moment of bar in the state of magnetic saturation will be A [...]
A magnetic dipole is placed under the effect of two magnetic fields inclined at 75 ∘ to each other. One of the fields has a magnetic induction of 1.5 × 10^ −2 T. The magnet comes to rest at an angle of 30 o with the direction of this field. The magnitude of the other field is:
18
Oct
A magnetic dipole is placed under the effect of two magnetic fields inclined at 75 ∘ to each other. One of the fields has a magnetic induction of 1.5 × 10^ −2 T. The magnet comes to rest at an angle of 30 o with the direction of this field. The magnitude of the other [...]
A bar of mass M is suspended by two wires. Assume that a uniform magnetic field B is directed into the page. when the current through the bar is I, then the tension in each supporting wire is
18
Oct
A bar of mass M is suspended by two wires. Assume that a uniform magnetic field B is directed into the page. when the current through the bar is I, then the tension in each supporting wire is A bar of mass M is suspended by two wires. Assume that a uniform magnetic field B [...]