Which configuration would produce an electric current?
a. rotate a coil of copper wire betwee...
Physics, 28.09.2019 23:50 lizdeleon248
Which configuration would produce an electric current?
a. rotate a coil of copper wire between two magnets.
b. connect a wire between a copper and zinc strip sitting in a beaker of water.
c. connect a wire to the (+) positive end of a battery and the other end to a light bulb.
d. connect a wire to the negative end of a battery and the other end to a light bulb.
Answers: 2
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Afixed electric space heater wired by a cable with an ampacity of 30 a should draw a maximum current of a. 30 a. b. 24 a. c. 15 a. d. 27 a.
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What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones
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Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
Answers: 2
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Select all of the following that are equal to an impulse of 20 unitsa) force= 5, time= 5.5b) force= 25, time= 0.8c) force= 0.1, time= 200d) force= 10, time= 2(its b, c, and d)(also in order to find answer they have to add to get the unit)ex= 25x.8=20 or .1x200=20
Answers: 1
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