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Welcome to eGyanKosh, your go-to platform for accessing comprehensive educational resources from IGNOU. In this unit, we delve into the fascinating topic of “ध्वनि-प्रभाव” (Sound Effects) as part of our study material for the upcoming IGNOU 2025 curriculum. This unit aims to enhance your understanding of sound dynamics and their impact on various forms of communication and expression. Whether you’re a student seeking to deepen your knowledge or an educator looking for effective teaching tools, we invite you to explore our free downloadable study material designed to aid your academic journey. Equip yourself with the insights and resources needed to excel in your studies and unlock the mysteries of sound!