What Is The Formula Of Least Count Of Spring Balance? Least count of a measuring instrument is the least value of physical quantity that can be measured accurately using the instrument. For example, Take a spring balance whose range is 0-25kg. Measurement=1kg. Number of divisions=10. Least count=1/10 =0.1kg or 100g. How do you calculate spring
How Do You Connect An Ammeter In A Circuit To Measure The Electric Current Through A Resistor? An ammeter, must be placed in series with a resistor to measure the current through the resistor. On a circuit diagram, an ammeter is shown as an A in a circle. The ammeter acts as a resistor. How
Can Multimeter Measure Duty Cycle? An alternate way to measure duty cycle is dwell, measured in degrees instead of percent. When measuring duty cycle, a digital multimeter displays the amount of time the input signal is above or below a fixed trigger level – the fixed level at which the multimeter counter is triggered to
Why Multimeter Or Voltmeter Does Not Give More Accurate Reading Of Voltage? A voltmeter may have an input impedance that is low enough to affect the voltage in the circuit being measured. The act of measuring can drag down the voltage in the circuit if the circuit itself has high impedance compared to the meter.
Can You Test Amp Draw With Multimeter? How much current draw is acceptable? A normal amount of parasitic draw for newer cars is between 50-milliamp to 85-milliamp current draw. A normal amount of parasitic draw for older cars is a reading less than 50-milliamp. Anything past these amounts indicates an electrical issue and should be
Can You Test Continuity On A Live Circuit? Can you test continuity on a live circuit? You can measure the voltage and the current of a live circuit and use those figures to calculate the resistance (Ohm’s Law), but you can’t actually measure the resistance of a live circuit. Can you measure continuity with power