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(a) How transistor will be used as an amplifier?
(b) Give relation between α and β?
(c) Show the biasing arrangement for the PNP transistor in common base configuration, so that it works in active region. Illustrate input and output characteristics?
(d) Describe why ordinary junction transistor is known as bipolar?
Derive Lame's equation for a thick cylinder subjected to internal pressure with clean diagrams. Evaluate the maximum and minimum hoop stresses across the section of a pipe of400
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