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Physics, 28.06.2019 00:30 conceitedkayy1865
The circuit shown is used to control the brightness of two identical lamps. the variable resistor is adjusted until the lamps operate at their correct voltage of 3.0v 1) when the lamps operate at the correct voltage, the reading on the ammeter is 1.2a. calculate the current in one lamp.
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The circuit shown is used to control the brightness of two identical lamps. the variable resistor is...
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