Q. 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

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✅ Correct Answer: (B) 2×10-11 seconds

Explanation: the drift time of the carrier is defined as the ratio of length of the intrinsic region to the carrier drift velocity.

Published by Mr. Dubey ⭐ 109.99K Points at 13-Sep-2023 07:26 am in Antennas and Microwave Engineering

Explanation by: Mr. Dubey

the drift time of the carrier is defined as the ratio of length of the intrinsic region to the carrier drift velocity.

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