The correct answer is (d) in solids, liquids as well as gases. Sound waves require a medium to propagate, as they travel by vibrating particles. They can move through solids, liquids, and gases, but not through a vacuum. Class 9th ...
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Mohan Sharma
Asked: In: Class 9 Science
Tushar Tripathi
Asked: In: Class 10 Maths
The concept of probability plays a vital role in mathematics, and CBSE 2024-2025 NCERT Maths Class 11th Chapter 14 Probability provides a strong foundation for it. This chapter covers random experiments, outcomes, sample space, events and probability of events. MCQ ...