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MCQ

Consider two uniform wires vibrating simultaneously in their fundamental notes. The tensions, densities, lengths and diameter of the two wires are in the ratio 8 : 1, 1 : 2, x : y and 4 : 1 respectively. If the note of the higher pitch has a frequency of 360 Hz and the number of beats produced per second is 10, then the value of x : y is

#### Options

36 : 35

35 : 36

1 : 1

1 : 2

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#### Solution

**36 : 35**

Concept: Vibration of Air Column

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