If the critical field in a Gunn diode oscillator is 3.2 KV/cm and effe – McqOptions

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1.	If the critical field in a Gunn diode oscillator is 3.2 KV/cm and effective length is 20 microns, then the critical voltage is:$
A.	3.2 V
B.	6.4 V
C.	2.4 V
D.	6.5 V
Answer» C. 2.4 V

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