Chapter 9: Class 10 Physics Exam Tests
Class 10 Physics MCQs - Chapter 9
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MCQ 71: When sound interacts with materials and boundaries, it displays all the properties of
MCQ 72: 1 bel is equal to
MCQ 73: The total distance covered by a sound wave from the generation point to reflecting surface and back should be
MCQ 74: Sound waves cannot pass through
MCQ 75: Both bats and dolphins can “see” using
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