WHAT IS SEMICONDUCTOR? EXPLAIN DETAIL. FOR EXAMPLE TAKE A
PENCIL.THE LEAD IS MADE UP OF GRAPHITE IT IS A
CONDUCTOR.THE OUTER COVER IS MADE UP OF WOOD IT IS
INSULATOR.PENCIL IS A SEMICODUCTOR MATERIAL.
Answers were Sorted based on User's Feedback
Answer / amin
my dear pencil is just like conductor with insulator around
it.
while semiconductor is not a conducting material but
conducts under conditions when proper arrangment is done.
Is This Answer Correct ? | 34 Yes | 6 No |
Answer / satya dev ( knight frank)
Semiconductor is acting as insulator during the noraml
temp/ atomsphere/voltage, but on applying potential diff.
across its terminal it behaves like conductor. it has
negetive co- efficient of temperature.
Germenium, silicon are good semiconductor
Is This Answer Correct ? | 23 Yes | 5 No |
Answer / abcde
Semiconductor is more like an insulator since they both
have a bandgap. The only difference is the bandgap of
semiconductor is smaller than an insulator. At low
temperature, intrinsic(undoped) semiconductor is an
insulator. A semiconduct's resistivity decrease with
increasing temperature, while a metal's resitivity increase
with increasing temperature.
Is This Answer Correct ? | 11 Yes | 2 No |
Answer / sudharsanan
Semiconductor: Semiconductor, means it is neither a
conductor nor an insulator. but when u give some voltage to
it, It says that "say me as an conductor" i.e.
semiconductor. When u don't apply any voltage to it. that
time u call me as an insulator. So, one word it is
semiconductor.
Is This Answer Correct ? | 10 Yes | 6 No |
Answer / javed
Semiconductor is a substrance which is used to transmit the current under specific conditions eg. CD,DUD
Is This Answer Correct ? | 2 Yes | 0 No |
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