A. amplitude of the wave
B. wavelength of the wave
C. direction of vibration of the particles of the medium
D. period of vibration of the particle of the medium

Correct Answer: Option C

C. direction of vibration of the particles of the medium

SEE ALSO  A moving-coil meter with an internal resistance of 100Ω has a full-scale deflection when a current of 10m2 flows through it. What value of resistance would convert it to read 10V at full- scale deflection?

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