Civil Engineering MCQJE Level Civil Engineering
Electrical power for V=9 V and I=0.5 A is:
Physics and ChemistryPhysics and ChemistryMEDIUM
Choose the correct answer
A
9.5 W
B
0.06 W
C
4.5 W
D
18 W
Correct Answer
C. 4.5 W
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Power = VI = 9 x 0.5 = 4.5 W. This gives the answer: 4.5 W.
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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.