CTET 2 Math and Science 13 Jan 2023 Paper

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Question : 83 of 150

Marks: +1, -0

Which of the following is the best strategy to introduce class 8 students to the concept of vibration as the cause of sound?

Engage students in sound producing activities like plucking a stretched rubber - band
Explain the process of sound production with the help of a diagram
Introduce the concept of sound as a longitudinal wave
Define the characteristics of a sound wave

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