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You have 11 m of 1.9 mm diameter copper wire and a battery capable of passing 12 A through the wire.
a) What magnetic field strength could you obtain inside a 2.0 cm diameter solenoid wound with the wire asclosely spaced as possible?b) What magnetic field strength could you obtain at the center ofa single circular loop made from the wire?
What speed would Michelson have computed for Earth's motion through the ether had the experiment seen a shift of one fringe
An infinitely long solenoid has n turns per length, a radius R, and carries a current I = Io( e^-?t )cos?t where ?, Io, and ? are constants. a. What is the magnitude of the induced electric field (as a function of t) at a distance R/2 from the cen..
two blocks are sliding along a frictionless track. block a mass 4.17 kg is moving to the right at 1.60 ms. block b mass
in a certain region of space the electric potential is vx y z axy - bx5 cy where a b and c are positive constants. a
If you wanted to produce a sinusoidal 20V peak-to-peak signal in a 10 cm diameter pick up coil with a 100 turns sitting in a 1.2 T uniform magnetic field, at what angular velocity would you have to spin the coil?
A block of mass 2.50 kg is pushed 2.20 m along a frictionless horizontal table by a constant 20.0 N force directed 25.0° below the horizontal. Determine the work done by the net force on the block
A cylinder contains a piston on each side of which is one kilomole of an ideal gas. The walls of the cylinder are diathermal, compute the change in the Helmholtz potential
A converging lens of focal length 7.930cm is 16.6 cm to the left of a diverging lens of focal length -6.0cm. A coin is placed 12.60cm to the left of the converging lens. Determine the location of the coin's final image.
Two people (one having a mass of 40 kg and the other having a mass of 60 kg) stand at one end of a small uniform boat of mass 100 kg and length 20 m. Determine how far the boat moves in the process assuming no friction between the boat and the wate..
A system consisting of an ideal gas at the constant pressure of 150kPa gains 810J of heat. Find the change in volume of the system if the internal energy of the gas increases by 490J
A single slit has aperture width 4.54 μm and lies 14.9 cm from a screen. If light of wavelength 420 nm falls on the slit, find the width of the central maximum in centimeters
Two charges are placed between the plates of a parallel plate capacitor. One charge is +q1 and the other is q2 = +5.12C. What is the distance r between the two charges
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