help physics gcse | Revision Server | Page 1

marble zodiac Feb 19, 2023, 7:06 PM

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help please what do i do

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<@&791081065225781278>

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<@&791435371564892232>

distant wagon Feb 19, 2023, 7:10 PM

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iirc there is some equation

Power 1 =power 2

distant wagon Feb 19, 2023, 7:11 PM

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and u can use p=vi

eternal orchid Feb 19, 2023, 7:12 PM

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PD of primary x current of primary = PD of secondary x current of secondary

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I believe this is the equation to be used

marble zodiac Feb 19, 2023, 7:25 PM

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i did
5x10^5 x 1200
all over
160,000

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got 3750 tho , and answer is 3600

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ohhhhhhhh

#help physics gcse