Physics, 29.04.2021 01:00 caitlin86

A lamp is connected to the power supply. The lamp requires an input potential difference of 5.0V
The alternator generates a potential difference of 1.5V
The primary coil of the transformer has 150 turns.
Calculate the number of turns needed on the secondary coil

Number of turns on the secondary coil = ?

Answers: 3

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A lamp is connected to the power supply. The lamp requires an input potential difference of 5.0V