If the length of the intrinsic region in IMPATT diode is 2 µm and th – McqOptions

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1.	If the length of the intrinsic region in IMPATT diode is 2 µm and the carrier drift velocity are 107 cm/s, then the drift time of the carrier is:
A.	10-11 seconds
B.	2×10-11 seconds
C.	2.5×10-11 seconds
D.	none of the mentioned
Answer» C. 2.5×10-11 seconds

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