Physics, 18.07.2021 02:20 bommers144

The lamp cord is 85cm long and comprises cupper wire. Calculate the wire‘s resistance? radius of a wire is 1.8mmm, Use value of resistivity for Cu as 1.75 × 10-8Ωm.

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The lamp cord is 85cm long and comprises cupper wire. Calculate the wire‘s resistance? radius of a...

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