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Two loudspeakers radiate in phase at 170...

Two loudspeakers radiate in phase at `170 H_(Z)`. An observer sits at `8 m` from one speaker and `11 m` from the other . The intensity level from either speaker acting alone is `60 dB`. The speed of sound is `340 m//s`. Find the observer intensity when both speakers are on together.

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AAKASH SERIES-WAVE MOTION AND SOUND-PROBLEMS (LEVEL - II)
  1. Label the figure.

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  2. Two audio speakers are kept some distanace apart and are driven by the...

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  3. Two loudspeakers radiate in phase at 170 H(Z). An observer sits at 8 m...

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  4. Two loudspeakers radiate in phase at 170 H(Z). An observer sits at 8 m...

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  5. Two loudspeakers radiate in phase at 170 H(Z). An observer sits at 8 m...

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  6. In a resonance tube experiment to determine the speed of sound in air,...

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  7. In a resonance column experiment, a tuning fork of frequency 400 Hz is...

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  8. In a resonance column experiment, a tuning fork of frequency 400 Hz is...

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  9. A small source of sound oscillates in simple harmonic motion with an a...

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  10. A boy riding on his bike is going towards east at a speed of 4 sqrt2 m...

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  11. A source emitting sound at frequency 4000 Hz, is moving along the Y-ax...

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  12. A source of sound emitting a 1200 Hz note travels along a straight lin...

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  13. A source of sound emitting a 1200 Hz note travels along a straight lin...

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  14. A source emitting a sound of frequency f is placed at a large distance...

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  15. A whistle of frequency f0 = 1300 Hz is dropped from a height H = 505 m...

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  16. A detector is released from rest over a source of sound of frequency f...

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  17. A source S of acoustic wave of the frequency v0=1700Hz and a receiver ...

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  18. A sound source moves with a speed of 80 m//s relative to still air tow...

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  19. A sound source moves with a speed of 80 m//s relative to still air tow...

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  20. A railroad train is travelling at 30 m//s in still air. The frequency ...

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