Question

For a common emitter configuration, if 'α' and 'β' have their usual meanings, the correct relationship between 'α' and 'β' is ______.

Options

• `alpha = beta^2/(1 + beta^2)`

• `alpha = (1 - beta)/beta`

• `alpha = beta/(1 - beta)`

• `1/alpha = 1/beta + 1`

Answer 1

For a common emitter configuration, if 'α' and 'β' have their usual meanings, the correct relationship between 'α' and 'β' is `underline(1/alpha = 1/beta + 1)`.