Calculate the diffusion current density when the concentration of elec – McqOptions

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1.	Calculate the diffusion current density when the concentration of electron varies from the 110¹⁸ to 710¹⁷ cm^-3 over a distance of 0.10 cm.D=225cm²/s
A.	100 A/cm<sup>2</sup>
B.	108 A/cm<sup>2</sup>
C.	0.01A/cm<sup>2</sup>
D.	None
Answer» C. 0.01A/cm<sup>2</sup>

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