Atomic StructureHard
Question
The plate resistance of a triod is 3 × 103Ω and its mutual conductance is 1.5 × 10-3 A/V. The amplification factor of the triod is
Options
A.5 × 10-5
B.4.5
C.45
D.2 × 105
Solution
Given, rp = 3 × 103Ω, gm = 1 × 10-3 A/V
∴ Amplification factor, μ = gm × rp = 4.5
∴ Correct option is (b).
∴ Amplification factor, μ = gm × rp = 4.5
∴ Correct option is (b).
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