1
COMEDK 2022
MCQ (Single Correct Answer)
+1
-0
A cell of emf 2 V is connected with a load of resistance 1.5 $$\Omega$$. The power delivered by the cell to the load is maximum, then power transferred to the load is
2
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
3
COMEDK 2021
MCQ (Single Correct Answer)
+1
-0
For the given electrical arrangement, what is the value of current I?
4
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
Questions Asked from Current Electricity (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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