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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 Set-up Or Step Down Transformer? - CBSE Class 10 - Science

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Question

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

Solution

This is a step-down transformer that reduces voltage.

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APPEARS IN

 Lakhmir Singh Solution for Physics for Class 10 (2019 Exam) (2018 to Current)
Chapter 2: Magnetic Effects of Electric Current
Q: 42 | Page no. 105
Solution A Portable Radio Has a Built-in Transformer So that It Can Work from the Mains Instead of Batteries. is this a Set-up Or Step Down Transformer? Concept: Magnetic Field and Field Lines.
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