6. (5 points) A 12 Volt battery with a 3 Ohm internal resistance is connected to a circuit as shown below. W a.) Wh...
6. (5 points) A 12 Volt battery with a 3 Ohm internal resistance is connected to a circuit as shown below. W a.) What percent of the power being expended by the battery is dissipated over the 24 resistor (i.e. being by the 24 resistor)? (note that you are going to have to figure out several things along the way to 24 12 arrive at the answer) 492 -W 512 PW 12V 1222 b.) If you measure the voltage between...
Four resistors are connected in a circuit with a battery of unknown emf, as shown below. The battery is ideal, so it has no internal resistance. The current in the 30 Ohm resistor is 120 milliamps. Note that you should be able to do this problem without a calculator. (a) Calculate the current in the 60 Ohm resistor. (b) Calculate the current in the 80 Ohm resistor. (c) Calculate the power dissipated in the 20 Ohm resistor. (d) Calculate the...
FREE RESPONSE [10 points A battery with an emf of 24 volts and an internal resistance of 1 ohm is connected to an external circuit as shown above Determine each of the following 26. The equivalent resistance of the combination of the 4-ohm, 8-ohm, and 12-ohm resistors 27. The current in the 5-ohm resistor 28. The terminal voltage, Vac of the battery 29. The rate at which energy is dissipated in the 12-ohm resistor 30. The magnitude of the potential...
the equivalent resistance between points A and B in the circuit shown below is 26 ohm, a) find value of resistance R. b) a 12 v battery is connected to terminals A and B. find the current in each resistors and power dissipated by each resistors University Physics I (PHYS 23261 University Physics II (PHYS 2326) Houston Community College 7/26/2018 Quiz: Chap. 27 & 28 Show your solution to get full credit. 1· The equivalent resistance between points A and...
You have an ideal 17 V battery (no internal resistance) connected to the circuit shown above. R1 = 25 12, R2 = 6112, R3 = 37 12, and R4 = 45 12. What is the power dissipated in the resistor, R4? Give your answer in watts, to three significant figures. E
20. [10pt] A RC series circuit, with R 6.50 and C-: 7.10 μ F, is connected through a switch to a battery with an emf of 5.50 Volt (assumed to have no internal resistance). If the capacitor is initially uncharged, what will the current through the resistor be 23.08 milliseconds ater the switch is closed? 21. [10pt] The electric potential at a point located 18.90 mm from a positive charge of 5.2 C and 70 mm from a second charge...
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...
please do 4, and 5 4. The open-circuit voltage of a battery is 12 volts and it's internal (i.e., source) resistance is one ohm. Using a load resistor as a heating element to extract maximal power from the battery to heat up a container of 1 cubic meter of water (to be used as a thermal reservoir for a steam engine). (a) How long (i.e., how many seconds) does it take to bring that water from 32 degrees Celsius to...
do #5 you will need to look at #4 to understand how to do #5 4. The open-circuit voltage of a battery is 12 volts and it's internal (i.e., source) resistance is one ohm Using a load resistor as a heating element to extract maximal power from the battery to heat up a container of 1 cubic meter of water (to be used as a thermal reservoir for a steam engine). (a) How long (i.e., how many seconds) does it...
Notes for lab dc02-Resistors and the Color Code will skip are Part 2 e, g: Part 4; Exercises 2, 4,5,6 and 3. It is important to answer the exercises correctly in each labl you should include the appropriate prefix for the unit in the Numerical Value We will not be Volt using the Volt-Ohm meter (VOM) for this lab, so skip the parts that ask for VOM measurements. The parts we You do need to complete Exercises1 Note that in...