Potential difference among plate of parallel-plate capacitor
At what rate should the potential difference among the plates of a parallel-plate capacitor having a 1.8 µF capacitance be changed to generate a displacement current of 2.2 A?
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A point charge of 210 nC is positioned at the center of the uncharged spherical conducting shell 22 cm in radius. i) Determine the surface charge density on the outer surface of the shell?
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Determine the specific heat of the metal sample? (The specific heat of brass is around 0.092 cal/g–C°.) Illustrate your work.
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(i) Determine the initial angular velocity of the turbine? (ii) Determine how much time passes while the turbine is speeding up?
A cosmic-ray proton in interstellar space consists of energy of around 10.0 MeV and executes a circular orbit having a radius equivalent to that of Mercury’s orbit around the sun (5.80 x 1010 m). Determine the magnetic field in that area of s
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