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The relationship between α (alpha) and β (beta) for a transistor is given by the equations:
[
beta = frac{alpha}{1 – alpha}
]
Substituting the given value of α:
[
beta = frac{0.97}{1 – 0.97} = frac{0.97}{0.03} approx 32.33
]
So, β ≈ 32.33.
d
Explanation: Use the relation α = β/(β+1).