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Suppose that an electron is a small spherical shell of mass m with a charge e spread over its surface. Show that the ratio of the magnetic moment to the angular momentum of such an electron would be e/2m, whether the electron is (a) moving in a circular orbit, or (b) spinning about a diameter. (experimental values for the above ratio are e/2m and e/m, respectively.)
a famous golfer strikes a golf ball on the ground giving it an initial velocity v v0xi v0yj. assume the ball moves
A light beam strikes a piece of glass at a 60 degree incident angle. The beam includes two wavelengths, 450 nm and 700 nm, for which the index of refraction of the glass is 1.4820 and 1.4742, respectively. What is the angle among the two refracted be..
What linear speed must a 0.065-kg hula hoop have if its total kinetic energy is to be 0.12J? Assume the hoop rolls on the ground without slipping.
An argon-ion laser produces a cylindrical beam of light whose average power is 0.790 W. How much energy is contained in a 2.70 m length of the beam
A 52.0 kilogram ice skater spins about a vertical axis through her body with her arms horizontally outstretched, making 1.50 turns every second. Find what horizontal force must her wrist exert on her hand
A 4700 μF capacitor is charged with 9 Volt and then connected across a 1.5 H inductor. Evaluate what is the maximum current
Compute the order of magnitude of the mass of a bathtub half full of water. (Assume the tub measures 1.3 m by 0.5 m by 0.3 m.)
A water molecule consists of an oxygen atom with two hydrogen atomsbound to it (Figure P8.34). Suppose the angle between the two bondsis 102°. where is the center of mass of the molecule
An ideal toroidal solenoid has a cross-sectional area of 0.560cm^2 , a mean radius of 12.0cm , and 1650 turns. What is the self-inductance of this solenoid
It is desired to construct a solenoid that will have a resistance of 6.00 (at 20°C) and produce a magnetic field of 4.00 10-2 T at its center when it carries a current of 4.80 A. estimate the length the solenoid should have
When a bow and arrow are cocked, a force is applied to the string to pull it back. Is the energy of the system increased? Explain
A positive charge q1 = 2.50 µC on a frictionless horizontal surface is attached to a spring of force constant k, the distance between charges to d = 9.00 cm, Find the value of k
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