Civil Engineering MCQJE Level Civil Engineering
Wave calculation: A wave has speed 340 m/s and frequency 170 Hz. Wavelength is:
Physics and ChemistryPhysics and ChemistryHARD
Choose the correct answer
A
57800 m
B
2 m
C
0.5 m
D
510 m
Correct Answer
B. 2 m
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Wavelength = speed/frequency = 340/170 = 2 m.
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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.