get a protractor, find a way to set the pot to it, easy way to do that is drilling a hole in the center. now connect ur pot to a dmm and turn it at any angle to get the resistance there
they both measure the angle in degrees
each measure of the angle at point h has a measure of
the answer is twice. the angle of rotation is twice the measure
The measure of a right angle is 90 degrees .
A protractor can be used to measure an angle.
A voltmeter is used to measure voltage. A potentiometer is used to vary the amount of resistance in a circuit - it has nothing to do with measuring.
The wiper sets the effective resistance of the potentiometer.
The potentiometer is a position tranducer. It forms a resistance divider, proportional to position.
Variable resistance.
It is a resistor which resistance is changeable, such as a potentiometer.
A linear potentiometer is a potentiometer that changes linearly with rotation of the knob. A 30% degree turn will change the resistance 30%. It's a direct relationship. This is in contrast to log potentiometers, which change resistance logarithmically with turns in the knob.
The Carey Foster bridge works on the principle of the wheatstone bridge (potentiometer)which can be used to measure fractional resistance.
A potentiometer is limited by it value(resistance) , it's wattage ( heat dissipation factor) and it's physical size.
it represent the resistance where it can be increased or decreased
A potentiometer measures the potential voltage in a circuit. There are several types of potentiometers including constant current, constant resistance, microvolt, and thermocouple.
Zero to 100 ohms.
A: A potentiometer is a manual device to change the resistance A thermistor changes as a function of environment temperature