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Wave Calculations

For problems with calculations use UDRSS:   ◻Units       ◻Data       ◻Relationship       ◻Substitution       ◻Solution

  1. Frequency = 262 Hz.     Velocity = 345 m/s.     λ = 







  2. Frequency = 440 Hz.     Velocity = 345 m/s.     λ = 







  3. Frequency = 880 Hz.     Velocity = 345 m/s.     λ = 







  4. λ= 0.704 m.     Velocity = 345 m/s.     Frequency = 







  5. λ= 0.352 m.     Velocity = 345 m/s.     Frequency = 







  6. λ= 0.157 m.     Velocity = 345 m/s.     Frequency = 







  7. λ= 25 m.     Frequency = 200 Hz.     Velocity = 







Analysis

  1. What happens to the wavelength as the frequency increases?  



  2. What happens to frequency when the wavelength decreases?