What resistor is needed to create the necessary coil voltage

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Reference no: EM13310197

An available Direct Current (DC) power supply provides 11 volts to a circuit. The available relay for switching a secondary circuit requires 4 volts and has a coil resistance of 145 ohms. If a voltage divider circuit is used to reduce the voltage to activate the relay, what resistor is needed to create the necessary coil voltage?

Reference no: EM13310197

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