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Class 10 Physics e-Book's MCQs - Complete

Speed of Sound Quiz App Free Download & e-Book - 481

MCQ:

The time a sound wave having frequency 2 KHz and wavelength 35 cm requires to cover the distance of 1.5 Km is

  1. 2.1 s
  2. 10 s
  3. 20 s
  4. 8 s

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Speed of Sound Learning App: Free Download Android & iOS

The App: Speed of Sound Quiz App to learn Speed of Sound Textbook, 10th Grade Physics Quiz App, and College Physics Quiz App. The "Speed of Sound Quiz" App download with free iOS & Android Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Speed of Sound App (Android & iOS)

Speed of Sound App (Android & iOS)

10th Grade Physics App (Android & iOS)

10th Grade Physics App (iOS & Android)

College Physics App (Android & iOS)

College Physics App (Android & iOS)

A Level Physics App (Android & iOS)

A Level Physics App (iOS & Android)