Draw a circuit diagram for a triple scale ammeter using galvanometer and 3 resistances.
Draw a circuit diagram for a triple scale ammeter using galvanometer and 3 resistances.
Assume that the ammeter you are using in circuit analysis is made from a galvanometer with 70 Ω of resistance and a shunt resistor. The galvanometer has a maximum reading when 0.002 A flows through it. The ammeter, however, can make a maximum reading of 3.0 A. Determine the value of the shunt resistor.
In the circuit shown below the ammeter consists of a galvanometer, with resistance Rg = 100 Ω, in parallel with a ‘shunt’ resistor, Rs = 2.00 Ω. The current, Ig, flowing through the galvanometer is 22.1 mA. The external circuit resistance is Rc = 20.0 Ω. If the EMF of the cell is 25.0 V, what is its internal resistance? EMF 25.0 V A )ammeter
76. Draw a series circuit diagram to include a 16-2 resistor, a battery, and an ammeter that reads 1.75 A. Indicate the positive terminal and the voltage of the battery, the positive terminal of the ammeter, and the direction of conventional current.
2) For a galvonometer, the value of the current that gives a full scale deflection is 3 mA and the internal resistance of the coil in the galvanometer is 90 2. a) Find the shunt resistance Rs which allows this galvonometer to be used as a 5 A ammeter. b) Draw the circuit of the constructed 5 A ammeter and show the corresponding currents and resistance values in the circuit. c) When the scale shows 0.75 mA, what will be...
(5) Using the d'Arsonval ammeter shown, design an ammeter to read a full-scale current reading of 50 mA. R 50 mV A 2 mA Ammeter Use the meter in the circuit below to determine the current io in the 120 Ω resistor 210 Ω 280 Ω lo 30 mA(t) 200 Ω 120 Ω 18052
A circuit you’re building needs an ammeter that goes from 0 mA to a full-scale reading of 50.0 mA. Unfortunately, the only ammeter in the storeroom goes from 0 μA to a full-scale reading of only 500 μA. Fortunately, you can make this ammeter work by putting it in a measuring circuit, as shown in Figure 65 This lets a certain fraction of the current pass through the meter; knowing this value, you can deduce the total current. Assume that...
A circuit you're building needs an ammeter that goes from 0 mA to a full-scale reading of 60.0 mA . Unfortunately, the only ammeter in the storeroom goes from 0μA to a full-scale reading of only 500μA. Fortunately, you've just finished a physics class, and you realize that you can make this ammeter work by putting a resistor in parallel with it, as shown in the figure (Figure 1) . You've measured that the resistance of the ammeter is 90.0...
Determine the internal resistance of the moving coil meter I Draw a circuit diagram for a 10 kΩ resistor in series with a moving coil meter (galvanometer), connected to a power supply through a switch. Label the various components appropriately
3. Draw the circuit diagram and plot the time domain for flat top sampling using a real world electronics example. Add the references used for your answer -20 points
Prob. 3 (5pts) Using Kirchhoff's Laws, find the current through each of the resistances in the following circuit (also, draw their directions) 1 kQ 10 V