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(a) What is the voltage output (in V) of a transformer used for rechargeable flashlight batteries,...



(a)

What is the voltage output (in V) of a transformer used for rechargeable flashlight batteries, if its primary has 490 turns, its secondary 8 turns, and the input voltage is 122 V?

(b)
What input current (in mA) is required to produce a 4.00 A output?
(c)
What is the power input (in W)?

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