Q91. In a transistor, the current gains α and β are defined as α = IC / IE and β = IC / IB. If α varies between 20/21 and 100/101, what is the corresponding range for the value of β?Physics — NUST Mock By IBAGRADS 5 — Question 91 of 200A. 1-10B. 0.95-0.99C. 20-100D. 200-300Practice more Physics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →