TS EAMCET 6-Aug-2021 Shift 2 Question Paper

Section: Physics

Question : 103 of 160

Marks: +1, -0

Two identical wires have a fundamental frequency f0 when kept under the same tension T. If the tension of one wire is increased by ΔT, then the N beats/s occur when both wires oscillate simultaneously. The correct statement is

ΔT
T
= (
f0+N
f0
)2−1
ΔT
T
= (
f0
f0−N
)2−1
ΔT
T
= (
f0−N
f0
)2+1
ΔT
T
= (
f0+N
f0
)2

Validate

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