Civil Engineering MCQJE Level Civil Engineering
A step-up transformer increases:
Physics and ChemistryPhysics and ChemistryEASY
Choose the correct answer
A
resistance of wire
B
charge of electron
C
voltage
D
frequency
Correct Answer
C. voltage
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A step-up transformer raises voltage while current reduces ideally.
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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.