# NEET Physics Waves Questions Solved

The fundamental frequency of a sonometre wire is n. If its radius is doubled and its tension becomes half, the material of the wire remains same, the new fundamental frequency will be

(1) n

(2) $\frac{n}{\sqrt{2}}$

(3) $\frac{n}{2}$

(4) $\frac{n}{2\sqrt{2}}$

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