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General Wave Properties | Unit 10 | MCQ'S | Class 10 Physics New Book STBB
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General wave Properties | Unit 10 | Numerical part 1 | Class 10
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General Wave Properties | Unit 10 | Numerical Part 2 | Class 10 Physics New Book STBB
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General Wave Properties | Unit 10 | Numerical Part 3 | Class 10 Physics New Book STBB
