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A portable radio has a built-in transformer so that it can. work from the mains instead of batteries. Is this a step-up or step-down transformer?

Magnetic Effects of Electric Current

Last Post by Samar shah 4 years ago

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01/08/2021 8:14 pm

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Satkriti Roao

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A portable radio has a built-in transformer so that it can. work from the mains instead of batteries. Is this a step-up or step-down transformer?

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class 10 lakhmir singh magnetic effects electric current

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01/08/2021 8:15 pm

Samar shah

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Step-down transformer (which reduces the voltage).

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