Physics, 29.11.2020 22:10 2023greenlanden
Two resistors are connected in series across a potential difference. If the current carried by resistor A is I, what is the current carried by B?(a) 2I(b) I(c) I/2 (d) 4I (e) More information is needed
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Velocity is a description of both speed and direction, therefore it - a vector - a force arrow - the same as acceleration - a magnitude
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True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.
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What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.
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The electric field between square plates of a parallel-plate capacitor has magnitude e. the potential across the plates is maintained with constant voltage by a battery as they are pulled apart to twice their original separation, which is small compared to the dimensions of the plates. the magnitude of the electric field between the plates is now equal to a)e b)e/4 c)e/2 d)4e e)2e
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Two resistors are connected in series across a potential difference. If the current carried by resis...
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