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Turns Ratio

For a common ...

Question

For a common base amplifier, the values of resistance gain and voltage gain are $3000$ and $2800$ respectively. The current gain will be

A

1.1

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B

0.98

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C

0.93

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D

0.83

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Solution

The correct option is C $0.93$
Current gain, $α = \frac{A_{V}}{A_{R}} = \frac{2800}{3000} = 0.93$

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