Physics, 20.02.2021 20:10 maddy3lizabeth
7-Derive the expression for the current density of a conductor in terms of the conductivity and applied electric field. Explain with reason how the mobility of electrons in a conductor changes when the potential difference applied is doubled keeping the temperature of the conductor constant
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Gas cloud 1 is likely to form a star. gas cloud 2 is not. based on this information, match the given conditions with each cloud
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Based on the concept of the wave-like nature of light, huygens' theory of light postulates that the more light was "bent" by a substance the slower it would move while traversing across that substance. a) deflection b) interference c) refraction d) resonance
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7-Derive the expression for the current density of a conductor in terms of the conductivity and appl...
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