Consider the circuit shown below. Find V₁ (in V), I₂ (in A), and I3 (in A). (Due to the nature of this problem, do not use rounded intermediate values in your calculations-including answers submitted in WebAssign. For the currents, indicate the direction with the signs of your answers.) V1 12 = 13 = 9.285 11 = 9 A R₁ = 160 V₁ x V x A ✓ A A 12 13 R₂ = 80 R3 = 60 ww -V₂ = 58 V

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Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors.  The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.