What is the voltage output (in V) of a transformer used for rechargeable flashlight batteries, if its primary has 475 turns, its secondary 8 turns, and the input voltage is 114 V

Output voltage is 1.92 volts.

Explanation:

Given that,

Number of turns in primary coil,

Number of turns in secondary coil,

Input voltage,

We need to find the voltage output of a transformer used for rechargeable flashlight batteries. For a transformer, the number of turns and the voltage ratio is given by :

So, the output voltage is 1.92 volts.

magnets not strong enough

explanation: