In the given transistor circuit the base current is 35micro A the value of Rb is

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In the given transistor circuit the base current is 35micro A the value of Rb is

Ekta bhardwaj 23rd Jul, 2019

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Anik Das 23rd Jul, 2019

Hello Ekta, to calculate Rb you need the value of Vb (i.e the base voltage). The relation is

Vb = Ib(base current) * Rb

=> Rb = Vb/Ib Ohms

Since Vb will be in Volt, Ib will be written as 35 * 10^-6 A

This is simple application of Ohms Law and nothing much difficult.

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