Civil Engineering MCQJE Level Civil Engineering
Resistance calculation: A wire carries 2 A when 10 V is applied. Its resistance is:
Physics and ChemistryPhysics and ChemistryMEDIUM
Choose the correct answer
A
20 ohm
B
12 ohm
C
0.2 ohm
D
5 ohm
Correct Answer
D. 5 ohm
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R = V/I = 10/2 = 5 ohm. This gives the answer: 5 ohm.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.