Find rms output voltage of the transformer

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Reference no: EM13261552

A step-down transformer is used for recharging the batteries of portable devices. The turns ratio N2/N1 for a particular transformer used in a CD player is 7:72. When used with 120 V (rms) household service, the transformer draws an rms current of 250 mA. Find the following.

(a) rms output voltage of the transformer?

=____ V

(b) power delivered to the CD player?

=_____ W

Reference no: EM13261552

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