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JEE Main Physics Class 12 Current Electricity Part 3 Questions
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Question : 37
Total: 100
Given below are two statements :
Statement I: The equivalent resistance of resistors in a series combination is smaller than least resistance used in the combination.
Statement II: The resistivity of the material is independent of temperature.
In the light of the above statements, choose the correct answer from the options given below :
[15-Apr-2023 shift 1]
Both Statement I and Statement II are true
Both Statement I and Statement II are false
Statement I is false but Statement II is true
Statement I is true but Statement II is false
Validate
Solution:
In series,
R
eq
=
R
1
+
R
2
+
R
3
+
.
.
.
.
R
eq
>
R
Greatest
Hence, statement-I is false.
Resistivity of conductor increases with temperature.
Hence, statement-II is also false
© examsnet.com
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