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Semiconductors — Physics STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 SciencePhysicsSemiconductors2 Marks
Question
What is dynamic equilibrium?
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Answer

An equilibrium is established when the majority carriers are equal in number $(n_e = n_h)$ and both moving in opposite directions. The net current flowing across the junction is zero. This is a state of‘dynamic equilibrium’.

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