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Physics with Akhtiar Ali Bullo
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A wavelength of 0.3m is produced in air and it travels at a speed of 300 m/s.Then it will be an_physics class 11 mcqs
3 years ago
A wavelength of 0.3m is produced in air and it travels at a speed of 300 m/s.Then it will be an
Waves and Sound MCQs
Physics class 11 mcqs
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