Download App

Semiconductor Devices — Physics STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 SciencePhysicsSemiconductor Devices1 Mark
Question
In a comman-base connection, a certain transistor has an emitter current of 10mA and collector current of 9.8 mA. Calculate the value of the base current.
✓

Answer

DATA $: I _{ E }=10 mA , I _{ C }=9.8 mA$ $I _E= I _B+ I _C$
Therefore, the base current, $I _B= I _E- I _C-10-9.8=0.2 mA$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Very Short Answer Type Question" from Semiconductor Devices→Semiconductor Devices — all question types→Physics STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

Calculate the minimum energy required to take an electron from the ground state to the first excited state in hydrogen atom.
→
The expression p = E/c defines the momentum of a photon. Can this expression be used for momentum of an electron or proton?
→
Why don’t heavy nuclei decay by emitting a single proton or a single neutron?
→
What is the average value of alternating current over a complete cycle?
→
A spherical shell and a uniform solid sphere roll down the same inclined plane. Compare their accelerations.
→
What is the angular momentum of an electron in the first excited state for a hydrogen atom?
→
What is isothermal process?
→
What is magnetization? Write its unit and dimensions.
→
What is the amplitude of S.H.M.
→
What is the net weight of a body when it falls with terminal velocity through a viscous medium?
→