Solution-Resistance of the phone-charger

Resistance of the phone-charger

Reference no: EM131410550

A phone-charger requires 5.00 V to operate. A transformer allows the device to be powered from an overseas 240 V outlet. If the primary has 480 turns, determine how many turns should be in the secondary. What is the resistance of the phone-charger if it draws a current of 0.25 amp?

Reference no: EM131410550

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Resistance of the phone-charger : A phone-charger requires 5.00 V to operate. A transformer allows the device to be powered from an overseas 240 V outlet. If the primary has 480 turns, determine how many turns should be in the secondary. What is the resistance of the phone-charger..

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Resistance of the phone-charger

Reference no: EM131410550

Reference no: EM131410550

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