A multimeter is connected to a resistor in each of the three pictures below (A,B,C). For...
Question 1 (1 point) A multimeter is connected to a resistor in each of the three pictures below (A,B,C). For which of these picture (A, B, or C) is the multimeter set up to measure resistance? How about voltage? How about current? How do you know? 26.7
Pease answer questions 4 and 5! Thank you so much! 4. Connect the 2nd resistor in parallel with the 1st resistor and connect that combination to the battery. Measure the following: The current passing through the R1, I1 = ___0.0058____ A The current passing through the R2, I2 = ___0.0031____ A The current supplied by the battery, I = ___0.0092____ A Calculate I1 + I2 = ____________ A Is the following statement true? I = I1 +...
Question One: In the figure below, what is the reading on the ammeter in each case .5 .6 (A) If you connected the circuit to the 3A setting on the ammeter, then the reading will be (B) If you connected the circuit to the 1A setting on the ammeter, then the reading will be (C) If you connected the circuit to the 300 mA setting on the ammeter, then the reading will be uestion Two: (A) Is the equivalent resistance,...
Assume you connected a multimeter across the output terminals of a black box and measured an open circuit voltage of 16V and short circuit current of 2A. a) Draw the Thevenin equivalent of the circuit in black box.b) What load resistor would you need to connect between the output terminals to produce maximum power transfer?
4) Given the circuit below. The voltage is 5 volts and each resistor is 10 ohms. The current flowing through the circuit (when measured by an ideal ammeter) is 1 amp. a) Show current through the circuit is 1 A. Next, assume you put a DMM (in ammeter mode) which has a resistance of one ohm at point A. Recalculate the equivalent resistance of the circuit. b) What is the current flowing through the circuit now. This is the current...
A red resistor is connected to battery A, which has a voltage of 12 V. A brown resistor is connected to battery B, which has a voltage of 15 V. It is observed that both resistors draw the same current. Which resistor has the bigger resistance? O A) impossible to say without knowing the current O B ) both resistors have the same resistance C) the brown resistor O D ) the blue resistor
6. A three-ohm resistor and a four-ohm resistor are connected in series to a battery. In a separate circuit, a three-ohm resistor and a four-ohm resistor are connected in parallel to a battery with the same battery voltage as in the first circuit. Which resistor will have the largest amount of current flowing through it? A. The three-ohm resistor in the series circuit. B. The four-ohm resistor in the series circuit. C. The three-ohm resistor and the four-ohm resistor in...
1. How is the multimeter connected to the circuit when measuring current? a In parallel. b It doesn’t matter. c In series. d It depends on the multimeter.
A 4.0 resistor, an 9.0 resistor, and a 12 resistor are connected in series with a 25 V battery. (a) What is the equivalent resistance? (b) What are the currents in each resistor? A (4.0 resistor) A (9.0 resistor) A (12 resistor) (c) Repeat for the case in which all three resistors are connected in parallel across the battery. (equivalent resistance) A (4.0 resistor) A (9.0 resistor) A (12 resistor)
HOMEWORK FOR LAB 7 KIRCHHOFF'S CIRCUIT RULES Find the equivalent resistance of the followine etwock. Alles in ohms.) Show your work below. 1. network (All resistances are potential 2. Show on the circuit diagram in Question 1 how you would connect a mu meter to measure the current through the 8-n resistor a. Explain why the multimeter is connected in this way. has a low vesitity so it would difference. b. What characteristic of a good multimeter allows you to...