Bihar Board · Class 8 · ScienceChapter 10BSEB

Bihar Board NCERT Solutions for Class 8 Science — Sound

Learn about the nature of sound, its propagation, and its applications.

Free AI-powered set of NCERT solutions for BSEB Science, Class 8, Chapter 10.

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Indian context — what this NCERT chapter centres on

Class 8 Science Chapter 10 (Sound) is taught through these India-specific anchors in the NCERT textbook. The set of NCERT solutions above is pre-loaded with these so the output reflects the way the chapter is actually taught in Indian classrooms.

Traditional Indian musical instruments like the sitar and tabla
Use of sound in Indian classical dance forms
Echo phenomenon observed in the hills of the Western Ghats
Applications of ultrasound in Indian medical practices

Key terms — Class 8 Science (Sound)

VIBRATIONFREQUENCYAMPLITUDESOUND WAVESECHOULTRASOUND

Teaching tips for Sound

1Demonstrate sound propagation using a dholak to engage students with local music
2Conduct an experiment to measure the speed of sound using a simple setup involving a distance and time measurement in a local environment
3Discuss the role of sound in Indian festivals, such as the use of loudspeakers during Diwali celebrations

Board exam relevance

Questions may include MCQs on sound properties, short answer questions on sound applications in daily life, and 5-mark long questions requiring explanations of sound wave phenomena.