Two speakers are in phase and produces the same frequency as shown. The smallest frequency for which no sound is heard at Point P is: a) 100 Hz b) 200 Hz c) 500 Hz d) 1000 Hz e) 1500 Hz
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Q: Plot a face-centered cubic lattice primitive cell and write its three primitive vectors.
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Q: In the figure, a ball thrown down the incline strikes it at a distance S = 75 m. If the ball rises…
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