Electronic Devices Question 203

Question: If the amplification factor of a triode (m) is 22 and its plate resistance is 6600 ohm, then the mutual conductance of this valve is mho is

[MP PMT 1989]

Options:

A) 1300

B) 25×102

C) 2.5×102

D) 0.25×102

Show Answer

Answer:

Correct Answer: A

Solution:

μ=rp×gmgm=μrp=226600=1300.



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