The magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius of 0.491 m and outer radius of 0.762 m. The toroid has 691 turns turns of wire, each of which carries a current of 8.66 kA. Find the magnetic field strength along the inner radius.

The metal wire in an incandescent lightbulb glows when the light is switched on and stops glowing when it is switched off. this simple process iswhich kind of a change? a.a physical changeb. a chemical changec. a nuclear changed. an ionic change

Calculate the kinetic energy of earth due to its spinning about its axis. krot = j compare your answer with the kinetic energy of the orbital motion of earth's center of mass about the sun. assume earth to be a homogeneous sphere of mass 6.00 1024 kg and radius 6.40 106 m. the radius of earth's orbit is 1.50 1011 m.

Which transition by an electron will release the greatest amount of energy? oa ob oc od