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NEET UG PHYSICS MCQ: SEMI CONDUCTOR DEVICES
1
Medium
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Understanding
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If no external voltage is applied across - junction, there would be
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Correct option: B
An electric field pointing from -type to -type side across the junction
Option B (An electric field pointing from -type to -type side across the junction) is correct because the diffusion of electrons and holes creates an electric field in this direction.
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