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Two resistances, one 62 and the other 88, are connected in Parallel. The resistors are then connected to a 12-V battery.
1. Draw the circuit.
2. What is the current during each resistor?
3. What is the equivalent resistance of the parallel combination?
Two identical pith balls are hung by insulating strings, touching each other, as in the picture below. The mass of each ball is 0.002kg. Determine the charge on each ball
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Explain how fast would it be moving after it had fallen a distance of 0.010 m? (Assume that the gravitational force is constant over the distance of the fall, and that the star is not rotating.)
In a Compton collision, if the wavelength of the photon is 1.00 pm and its deflected angle is 60.0°
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A cork ball of mass 1.20 g is placed between two very large horizontal planes of charge. The bottom plane has a uniform charge density of +0.68 uC/m2, What is the charge on the ball
a mass-spring system oscillates on a horizontal frictionless surface with an amplitude of 3.24 cm.a if the spring
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