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तामिळनाडू बोर्ड ऑफ सेकेंडरी एज्युकेशनएस.एस.एल.सी. (इंग्रजी माध्यम) इयत्ता ९

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? Give reason. - Science

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प्रश्न

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? Give reason.

एका वाक्यात उत्तर

उत्तर

A step-down transformer is used in a portable radio in order to reduce the voltage.

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Types of Transformer
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Magnetism and Electromagnetism - Exercise [पृष्ठ ६४]

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सामाचीर कलवी Science [English] Class 9 TN Board
पाठ 5 Magnetism and Electromagnetism
Exercise | Q V. 7. | पृष्ठ ६४
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