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JEE PHYSICS MCQ: SEMI CONDUCTOR DEVICES
1
Medium
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Understanding
+4 | -1
If no external voltage is applied across - junction, there would be
View answer and explanation
Correct option: B
An electric field pointing from -type to -type side across the junction
Option C is correct because a built-in electric field exists from the N-type to the P-type side due to the diffusion of charge carriers.
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