Question

The tension in a piano wire is increased by 25%. Its frequency becomes – – time the original frequency.

A) 0.8
B) 1.12
C) 1.25
D) 1.56
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Answer 1

HELLO.....

C.) 1.25

The tension in a piano wire is increased by 25% . It's frequency decreases then the original frequency.

HOPE HELPS.

Answer 2

Answer:

ok di lekin aapke question he nahi hai answer dene ke liye

please question create karo