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An alpha particle is fixed at the origin of coordinates. A neutral sodium atom is fixed at the position <1.3,0,0>e-6 m. ( Be sure to show all of your work and reasoning in your solutions to this problem.)
a) What is the value of the electric field at the position of the sodium atom due to the presence of the alpha particle? (Hint: Remember that electric field is a vector quantity.)
A conducting spherical shell with inner radius a and outer radius b has a positive charg Q located at its center. derive expressions for the electric field magnitude in terms of the distance r from the center
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with the suspension point 30cm from the left edge of the meter stick hang a 200g mass 10cm from the left edge of the
The average coefficient of volume expansion for carbon tetrachloride is 5.81 10-4 (°C)?1. If a 56.5-gal steel container is filled completely with carbon tetrachloride when the temperature is 10°C, how much will spill over when the temperature rises t..
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A coil of 5 turns and area 20 cm2, carries a current of 8.0A. If the coil is in a uniform external field of magnitude of 0.5T. what is the maximum torque on the coil
Design a circuit to control the temperature of a water bath at a set-point temperature of 85°C. Choose a resistive sensor and draw up a circuit that will provide control around the set-point.
charge is uniformly distributed around a ring of radius r and the resulting electric field is measured along the rings
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