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2018 · M/J · 5054/12 | Q36

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CIE-5054-2018-MJ-p12 · Question 36

May/June 2018 Physics 5054/12: 40 multiple-choice questions, one mark each. No mark is deducted for a wrong answer. Electronic calculators may be used.
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36 A step-down transformer has a primary coil and a secondary coil wound on a soft-iron core. The primary coil is connected to a 6.0V direct current (d.c.) supply. Which statement about the transformer is correct? A The output voltage is equal to 6.0V. B The output voltage is greater than 6.0V. C The output voltage is less than 6.0V but more than zero. D There is no output voltage.

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5054/12/M/J/18Cambridge O Level Physics 5054 · May/June 2018 · Paper 1 variant 2 · Question 36