Back to SEMI CONDUCTOR DEVICES
JEE PHYSICS MCQ: SEMI CONDUCTOR DEVICES
1
Medium
1 of 1
Understanding
+4 | -1
Intrinsic semiconductor is electrically neutral. Extrinsic semiconductor having large number of current carriers would be
View answer and explanation
Correct option: D
Electrically neutral
Option D (Electrically neutral) is correct because extrinsic semiconductors, whether N-type or P-type, maintain overall electrical neutrality.
More Questions from SEMI CONDUCTOR DEVICES
Practice All Chapter MCQs →
A PN-junction has a thickness of the order of
In a transistor the base is the -region. Its width relative to the -region is
A solid reflects incident light and its electrical conductivity decreases with temperature. The binding in this solid is
An alternating current can be converted into direct current by a
A N–P–N transistor is used in inverse active mode of operation then its emitter base junction should be in
In the case of constants of a transistor