Find the loading effect if an ammeter with an internal resistance of 300 ohms is inserted into the circuit.
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Find the loading effect if an ammeter with an internal resistance of 300 ohms is inserted...
A circuit contains a 100-Ω resistor and a 48.0-V battery. An ammeter is inserted into the circuit to measure the current and has an internal resistance of 0.50 Ω. What is the voltage drop across the ammeter terminals?
(a) Find the The (b) Also find the measurement with an internal resistance 1000 Ohms. (10 pts) #4. vnin's equivalent circuit of the net work shown below. (10 pts) (15+ 10 pts) 22. 4 L 26町
Find the battery voltage.
E=?
Find the battery internal resistance.
R=?
An ammeter with resistance 1.42 Ω is connected momentarily across a battery, and the meter reads 9.78 A.When the measurement is repeated with a 2.11-2 meter, the reading is 7.41 A
A cell with emf 15V and internal resistance 5.60 is connected in series to an ammeter and a 0-3.9M2 variable resistor. A voltmeter is connected across the terminals of the cell a) Sketch the circuit diagram b) Describe how this circuit can be used to obtain a value for the emf of the cell c) Sketch and label thegraph d) Calculate the terminal voltage when a current of 87.9mA is measured by the ammeter e) Calculate the load resistance when...
A 1.5 V battery with an internal resistance of 5 Ohms is connected to a light bulb with a resistance of 20 Ohms in a simple, single-loop circuit. a) What is the current flowing in this circuit? b) What is the voltage difference across the light bulb and the internal resistor? c) Also calc the supplied power by the battery and power drops across the two resistors.
In the circuit in (Figure 1) the capacitors are all initially uncharged, the battery has no internal resistance, and the ammeter is idealized.For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of Charging a capacitor.Part AFind the reading of the ammeter just after the switch S is closed.Part BFind the reading of the ammeter after the switch has been closed for a very long time.
In the circuit shown in the figure 1 both batteries have insignificant internal resistance and the idealized ammeter reads 1.90 A in the direction shown.Find the emf ε of the battery. Is the polarity shown correct? Yes or No
01 Juise. 31. An ideal, or perfect, voltage source would have zero ohms of internal resistance. 32. A Thevenin circuit can not be converted to a Norton circuit. 33. A forward biased Zener diode will act like e typical diode. 34. The following voltage source can be considered stiff. Rs 12VDC I 10 Ohms RL 10 Ohms 35. In the resistor color code, the color orange represents the number three (3). _ 36. A typical diode will not be damaged...
A battery of internal resistance 0.5 ohms is connected to a load of resistance 4 ohms. If the battery has an EMF of 6.0 volts, what is the terminal voltage when it is under load?
In the llustrated circuit suppose that the ammeter how big an efflect does t internal resistance of the anneer is Ramme" the ammeter is 0.1RCAssume that the votmeter does not perhittte cacut ) Comparedtothe sane cacut win the ammeter have on the measured voltage across the resistor? How big an efect is there on the current in the cut A. The vonage is 10 % larger the current is 10 % snater B.The vonage is 10 % larger the current...