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A 0.250A current is charging a capacitor that has circular plates 14.? cm in radius. The plate separation is 4.00 mm. (a) What is the time rate of increase of electric field between the plates? E Wim-sn (b) IWhat is the magnetic eld between the plates 5.00 cm from the center? :T (a) An electron moves through a uniform electric field E = (2.601 + 4.00j) V/m and a uniform magnetic field B = 0.400k T. Determine the acceleration of the electron when it has a velocity v = 9.0i m/s. (Give each component in m/s<. m what if for the electron moving along x-axis in fields part speed would result also experiencing an acceleration directed electromagnetic wave vacuum has electric field amplitude of v calculate corresponding magnetic field. :1 si units is described by e sin x out find oscillations. :lut wavelength xi. :le frequency f. intensity sunlight at earth surface under a fairly clear sky w how much energy per cubic meter contained hj>