Sound Waves — Mains Questions

Discuss the principles of sound wave propagation and their diverse applications in modern technology, particularly in the context of India's developmental priorities. (250 words, 15 marks)

Analyze how noise pollution, a direct consequence of uncontrolled sound waves, impacts urban environments and human health in India. Suggest policy measures and technological interventions to mitigate this challenge. (250 words, 15 marks)

Compare and contrast the fundamental properties and applications of sound waves and electromagnetic waves. Why is this distinction crucial for understanding various scientific and technological advancements? (250 words, 15 marks)