A p-type gallium arsenide sample contains an acceptor concentration of Na = 2 X 1015 cm-³. The minority carrier lifetime is found to be 30 µs. What is the lifetime of the majority carriers? T = 5.33 X 1013, T = 9.26 X 1013 s T = 3.30 X 1013 s T = 2.08 X 1013
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