An electron beam has an area of cross-section 1 mm². A total of 5 x 10 raise to the power 16 electrons go through any perpendicular cross-section per second. Calculate the current. (Take, charge on electron 1.6x 10 raise to the power -19 C)
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ctron beam has an area of cross-section 1 mm². A total of 5 x 10 raise to the power 16 electrons go through any perpendicular cross-section per second. Calculate the current. (Take, charge on electron 1.6x 10 raise to the power -19 C)
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A totalf 6-0 x 10 1e electrons go through any perpendicular cross section per second. Find (a) the current and (b) the current density in the beam.
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