12. Study of Sound

12. Study of Sound

Maharashtra Board 9th Science MCQ on Topic 12. Study of Sound

) Echocardiography studies using ultrasound scans. A ) Nerves B ) Abdomen C ) Heartbeats D ) Brain Ans C ) Heartbeats ) The time taken by a particle to complete one oscillation is called the of the wave. A ) Amplitude B ) Period C ) Frequency D ) Wavelength Ans B ) Period …

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Maharashtra Board Class 9 Science Solutions Chapter 12 Study of Sound

Balbharti Maharashtra State Board Class 9 Science Solutions Chapter 12 Study of Sound Notes, Textbook Exercise Important Questions and Answers.   Maharashtra Board Class 9 Science Solutions Chapter 12 Study of Sound   Q.1. Fill in the blank and rewrite the completed statements 39 1. Velocity of sound in air with an increase in temperature of air. …

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