19.Fundamental frequency of a sonometer wire is n. If the tension is made 3 times and length and diameter are also increased 3 times, what is the new frequency?
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What's the right fix for old crumbling fabric wire insulation (pictured) behind ceiling light fixtures? Is it asbestos-laden? Is it time to rewire the home or are there adequate fixes for ceiling
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The New York Times is bracing for a historic mass walkout as union negotiations go down to the wire | CNN Business
![Seven 1Ω resistances are connected as shown in the figure. Resistance of the conducting wires is negligible. Effective resistance between A and B is: Seven 1Ω resistances are connected as shown in the figure. Resistance of the conducting wires is negligible. Effective resistance between A and B is:](https://dwes9vv9u0550.cloudfront.net/images/2463979/9f5b86ef-6fca-4f53-a362-bf86ce88dbcc.jpg)