Mechanical Waves || Numericals Solution || Important Questions || Class 12 Physics Chapter 7 || NEB
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Wave in Pipes and Strings || Numericals || Important Questions || Class 12 Physics || NEB -Gurubaa
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Biot and Savart Law and Its Application || Class 12 Physics Chapter 16 in Nepali || NEB - Gurubaa
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Permutation and combination 1 shot|| NEB class 12 basic math
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Acoustic Phenomena || Numericals || Important Short Questions || Class 12 Physics || NEB -Gurubaa
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Rotational Dynamics || Numericals || Short Questions & Solution || Class 12 Physics Chapter 1 || NEB
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Class 12 physics mechanical waves
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Progressive Wave || Mathematical Description of a Wave || Class 12 Physics Chapter 6 || Wave Motion
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