If an emitter current is changed by 4 mA, the collector current changes by 3.5 mA. The value of b will be : If an emitter current is changed by 4 mA the collector current changes by 3.5 mA. The value of b will be : September 23, 2021 Category: JEE Mains Physics 2002-2019 Solved Video Solutions , Practice Set 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related