3. If you change the resistance of the resistor: a. How does the current through the circuit change? (answer, explain, evidence) b. How does the voltage of the battery change? (answer, explain, evidence)
Q: How could the elements be arranged to create a circuit with the minimum electrical resistance (to…
A: Required : 1.How could the elements be arranged to create a circuit with the minimum electrical…
Q: and a 15 ohm resistor are connected in parallel and placed across the terminals of a 15 volt…
A: Given: Resistance, R1=10 Ω Resistance, R2=15 Ω Voltage, V=15 V To find: a) Sketch the circuit…
Q: a) Find the equivalent resistance for the circuit. b) Find the voltage across R4. c) Find the…
A:
Q: Example: Draw a circuit diagram for series circuit that contains a 5 ohm, 10 ohm, and 15 ohm…
A: The equivalent resistance of resistors connected in series is given as:Rs=R1+R2+R3+... The current…
Q: A 30W bulb and a 60W bulb are supplied in series. a. The two bulbs draw the same current. b. The…
A: In a series circuit, the current through each of the elements is the same.
Q: Consider a 1400 W toaster, a 1400 W electric frying pan, and a 95 W lamp that are plugged into the…
A: The objective of the question is to calculate the current drawn by each device and to determine…
Q: What are the resistances R and the emf of the battery in the circuit below? (20 2, 60 V) R R 3.0 A…
A:
Q: À Galvanometer has an internal resistance of 120 ohm with a maximum allowed current of 250 µA. If ou…
A: The expression to calculate shunt resistance is S=IgGI-Ig
Q: 12. A 3 ohm, 12 ohm, and 4 ohm resistor is connected in parallel to a 6 Volt battery. a) Draw the…
A: According to the given data R1= 3ohmR2= 12ohmR3= 4ohmV= 6volts we need to find (a) Equivalent…
Q: The value of each resistor is ranked from the most to the least as follows: R1, R2, R3. R V A. Which…
A: The answer is given below
Q: A 30.0 ohm resistor is connected in parallel to a 15.0 ohm resistor. These are joined in a series to…
A:
Q: Which resistor is in series with resistor R? a. R1 b. R2 c. R3 d. R4
A: To discuss which resistor is in series with resistor R.
Q: During lab, a digital display shows that the Current of a circuit is changing from I=0.491 A to I2=…
A: Hence the answer..
Q: Assume the wires below are made of the same material and have the same cross section. Which wire…
A: Given information :- Here we are given four same materials whose area of cross-section is same but…
Q: A 100 Q resistor is connected in parallel with a 50 resistor. Which of the following best describes…
A:
Q: Two resistors are connected in with a battery. Would a series or parallel configuration result in…
A:
Q: A circuit is designed with a 24 V battery, and three identical resistors in parallel. What must be…
A: given , Parallel connection of 3 identical resistance . Voltage , V = 24 V Total current , I = 12 A…
Q: A 2-Ω, 4-Ω, and 6-Ω resistor were connected in parallel to a 12-V battery. 1) What is the…
A: Formula
Q: If a certain resistor obeys Ohm's Law, its resistance will change __. a. none of the above b. as…
A:
Q: What is the equivalent resistance of this circuit? Give your answer in Ohms b. What is the current…
A:
Q: current in a circuit as the resistance decreases
A:
Q: 1. The numbers in the circuit below are the resistance of the resistor in ohms. A) Find the…
A: The solution can be given as follows:-
Q: 1. Identical lightbulbs are connected to identical batteries in three circuits. B (a) The voltage of…
A: a Since both light bulbs are identical , Resistance of both bulbs will be equal. Given…
Q: 1. For the following, put all final answers in the +20V table below or sketch a similar table. а.…
A: The battery voltage=+20 V 20 ohm and 5 ohm are connected in parallel1Rp1=120+15Rp1=20×520+5=4 ohmRp1…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- 20. Consider the circuit below. 12V 2Ω a b I3 | 12 8V а. Use Kirchhoff's junction rule to write an equation for the currents labeled in the circuit. b. Use Kirchhoff's loop rule twice and your Algebra I skills to solve for each current in the circuit.The circuit on the right has three resistors and a 12 V battery. 6Ω 12 V 100 a) What is the total resistance in the circuit? b) How much current is flowing through the R2 resistor? c) How much power is the total circuit using?QUESTION 22 Given two resistors of 70 ohms and 40 ohms connected in series to a DC battery. If the 70-ohm resistor has a current of 3.00 Amperes through it then which of these is the current through the 40-ohm resistor in SI units? a. four sevenths of 3.00 b. one-third c. 3.00
- The voltage drop from a to b is 82 V. a) Calculate the equivalent resistance of the circuit b) How much current is flowing through R1? c)How much current is flowing through R5? d)How much current is flowing through R2? e) What is the voltage across R4?three light bulbs with an internal resistance of 1ohm each are wired first in series and then in parallel. each time they are connected to a 12v battery. which of teh following statement is true a. the equivalent resistance of the circuit will be greater when they are wired in parallel. b. the current through each light bulb will be greater when they are wired in parallel c. the voltage drop across each resistor will be greater when they are wired in series d. the light bulb will burn brighter when they are wired in series