1
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
The resistance of a wire is R ohm. If it is melted and stretched to n times its original length, its new resistance will be
2
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
For the given electrical arrangement, what is the value of current I?
3
COMEDK 2020
MCQ (Single Correct Answer)
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-0
If voltage $$V=(200\pm 8)V$$ and current $$I=(20\pm0.5)A$$, then the percentage error in resistance R is
4
COMEDK 2020
MCQ (Single Correct Answer)
+1
-0
Point out the right statements about the validity of Kirchhoff’s junction rule,
Questions Asked from Current Electricity (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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