Kelvi

In a guitar, two strings A and B made of the same material are slightly out of tune and produce beats of frequency $6$ Hz. When tension in B is slightly decreased, the beat frequency increases to $7$ Hz. If the frequency of A is $530$ Hz, the original frequency of B will be:

medium

Waves

2020

physics

$524$ Hz

$536$ Hz

$537$ Hz

$523$ Hz

Explanation

To solve this problem, we need to understand the relationship between beat frequency, tension, and frequency of the strings. $\\$ Given: $\\$ • Frequency of string A, $f_A = 530$ Hz $\\$ • Beat frequency when strings A and B are played together is $6$

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In a guitar, two strings A and B made of the same material are slightly out of tune and produce beats of frequency 6 6 6 Hz. When tension in B is slightly decreased, the beat frequency increases to 7 7 7 Hz. If the frequency of A is 530 530 530 Hz, the original frequency of B will be:

Explanation

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In a guitar, two strings A and B made of the same material are slightly out of tune and produce beats of frequency $6$ Hz. When tension in B is slightly decreased, the beat frequency increases to $7$ Hz. If the frequency of A is $530$ Hz, the original frequency of B will be: