Physics, 11.11.2019 22:31 redhot12352
Two long, straight wires are parallel and 10cm apart. one carries a current of 2.0a, the other a current of 5.0a.(a) if the two currents flow in opposite directions, what is the magnitude and direction of the force per unit length of one wire on the other? (b) what is the magnitude and direction of the force per unit length if the currents flow in the same direction?
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As microwave light travels through a liquid, it moves at a speed of 2.2 x 108 m/s. if the frequency of this light wave is 1.1 x 108 hz, what is the wavelength of this microwave?
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Two long, straight wires are parallel and 10cm apart. one carries a current of 2.0a, the other a cur...
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