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Byju's Answer
Standard XII
Physics
Introduction to Semiconductors
Which of the ...
Question
Which of the following graph represents the variation of resistivity
(
ρ
)
with temperature
(
T
)
for nichrome?
A
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B
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C
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D
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Solution
The correct option is
D
For nichrome,
ρ
=
ρ
0
(
1
+
α
Δ
T
)
, so graph is linear.
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