Wave A completes one cycle in 2.5 cm, giving 13,800 Hz frequency. Wave B completes one cycle in 5.0 cm, giving a frequency of 6900 Hz at 345 m s⁻¹. Class 9 Science Exploration New Book All Chapter Solution Revise, Reflect, ...
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Wave A completes one cycle in 2.5 cm, giving 13,800 Hz frequency. Wave B completes one cycle in 5.0 cm, giving a frequency of 6900 Hz at 345 m s⁻¹. Class 9 Science Exploration New Book All Chapter Solution Revise, Reflect, ...