Question: 100% NCERT covered from Particular Keyword.Explanations are 100% from NCERT | [Difficult level: Easy] From NCERT NEET Derived Question.
In a transistor
(a) both emitter and collector have same length
(b) length of emitter is greater than that of collector
(c) length of collector is greater than that of emitter
(d) any one of emitter and collector can have greater
length
Answer:
. (c) The size (or length) of collector is large in comparison
to emitter (base is very small in comarison to both
collector & emitter) to dissipate the heat.
Transistor
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