Electronic Devices Question 198

Question: The slope of plate characteristic of a vacuum tube diode for certain operating point on the curve is 103mAV . The plate resistance of the diode and its nature respectively

[MP PMT 1990]

Options:

A) 100 kilo-ohms static

B) 1000 kilo-ohms static

C) 1000 kilo-ohms dynamic

D) 100 kilo-ohms dynamic

Show Answer

Answer:

Correct Answer: B

Solution:

Plate resistance =1slope=1103×103=106Ω = 1000 kW (static).



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