In the series circuit shown below, the potential difference across the active sensor is 3.3 V3.3\text{ V}3.3 V when it is fully operational.
The current in the circuit is 150 mA150\text{ mA}150 mA. What is the value of the resistor RRR?
36 Ω36\,\Omega36Ω
50 Ω50\,\Omega50Ω
58 Ω58\,\Omega58Ω
72 Ω72\,\Omega72Ω