2012 - JAMB Physics Past Questions and Answers - page 5
41
If a reverse-biased voltage is applied across a p-n junction, the depletion layer width is
A
increased
B
decreased
C
constant
D
halved
42
I. Small size.
II. Low power requirement
III. Not easily damaged by high temperature
IV. Highly durable. Which of the above are the advantages of semiconductors?
A
I,II and lll only
B
ll,lll and lV only
C
l, Hand lV only
D
l, ll, lll and lV
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