Answer 3 part questions.. 1-1) Power dissipated by a resistance may be calculated as Multiple Choice...
Answer 3 part questions..
1-1) Power dissipated by a resistance may be calculated as
Multiple Choice
A-the current times the resistance.
B-the potential difference divided by the resistance.
C- the current times the square of the resistance.
D- the square of the current times the resistance.
1-2) Resistances connected in series all have
Multiple Choice
A-the same current.
B-the same potential difference.
C-different currents.
D-the same charge.
1-3) Resistances connected in parallel all have
Multiple Choice
A- the same current.
B- the same voltages across them
C- different voltages.
D- the same charge.
Homework Answers
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Answer 3 part questions..
1-1) Power dissipated by a resistance may be calculated as
Multiple Choice...
When resistors are connected in parallel, we can be certain that
When resistors are connected in parallel, we can be certain that:a) their equivalent resistance is greater than the resistance of any one of the individual resistances.b)the potential difference across each is the same.c)the same current flows in each one.d)the power dissipated in each is the same.
Multiple Choice (6 pts each) 1. An air filled capacitor consisting of two parallel plates separated...
Multiple Choice (6 pts each) 1. An air filled capacitor consisting of two parallel plates separated by a distance d is cons battery of constant voltage V and acquires a charge Q. While still connected to the ba slab of dielectric with 3 is inserted between the plates of the capacitor. What happe the capacitance and charge on the capacitor? Capacitance a) Increase b) Decrease c) Increase d) Decrease e) Increase Charge Stay the same Stay the same Increase Decrease...
a) Calculate the power dissipated in R3. R1 = 329 Ω R2 = 879 Ω R3...
a) Calculate the power dissipated in R3.
R1 = 329 Ω
R2 = 879 Ω
R3 = 622 Ω
R4 = 118 Ω
V = 6.0 V
The picture shows a battery connected to two wires in parallel.
Both wires are made of the same material and have the same length,
but the diameter of wire A is twice the diameter of wire B.
For each statement select T True or F False.
a)The current through the battery is four...
When unequal resistors are connected in series across an ideal battery, A) the same power is...
When unequal resistors are connected in series across an ideal battery, A) the same power is dissipated in each one. B) the potential difference across each is the same. C) the current flowing in each is the same. D) the equivalent resistance of the circuit is less than that of the smallest resistor. E) the equivalent resistance of the circuit is equal to the average of all the resistances. A number of resistors are connected across points A and B...
Part I: Multiple Choice, circle the right answer. Must show procedure to get credit. Right answers...
Part I: Multiple Choice, circle the right answer. Must show procedure to get credit. Right answers with no logical and coherent procedure will get no credit. E 1) Determine the equivalent capacitance of the combination shown in the figure to the right. a. 110/3 b. 3C/11 c. 2C/5 d. 6C/11 e. None of the above 2 A parallel-plate capacitor with capacitance Co has circular plates, each with a radius r. Assume a vacuum separation d exists between the plates, see...
Learning Goal: To learn to calculate the equivalent resistance of the circuits combining series and parallel...
Learning Goal:
To learn to calculate the equivalent resistance of the circuits
combining series and parallel connections.
Resistors are often connected to each other in electric
circuits. Finding the equivalent resistanceof
combinations of resistors is a common and important task.
Equivalent resistance is defined as the single resistance that can
replace the given combination of resistors in such a manner that
the currents in the rest of the circuit do not change.
Finding the equivalent resistance is relatively straighforward if...
Two resistors having different resistances are connected in parallel. The equivalent resistance is always Select one:...
Two resistors having different resistances are connected in parallel. The equivalent resistance is always Select one: O a. equal to the larger resistance. O b. equal to the smaller resistance. O c. smaller than the smaller resistance. d. between the two resistances. O e. larger than the larger resistance. A battery with potential difference 17.9 V is across two resistors that are in series. The potential difference across one of the resistors is 5.7 V. The potential difference across the...
If both questions can be answeredthanks!Find the Equivalent Resistance Four resistors are connected as...
Find the Equivalent ResistanceFour resistors are connected as shown in figure (a), below. (Let R=3.00 Ω.)The original network of resistors is reduced to a single equivalent resistance.(a) Find the equivalent resistance between points \(a\) and \(\mathrm{c}\).solutionConceptualize Imagine charges flowing into and through this combination from the left. All charges must pass from a to \(b\) through the first two resistors, but the charges split at \(b\) into Categorize Because of the simple nature of the combination of resistors in the...
Can I please get all the questions answered. Quiz When multiple resistors are connected in series...
Can I please get all the questions answered.
Quiz When multiple resistors are connected in series they have the same (a) power (b) resistance (c) voltage (d) current When multiple resistors are connected in parallel they have the same (a) power (b) resistance (c) voltage (d) current When two resistors R1 and R2 are connected in series, total resistance of them is (b) Rio (c) 1/R1+1/R2 (d) None of the answers When two resistors R1 and R2 are connected in...
When resistors with different resistances are connected in parallel, which of the following must be the...
When resistors with different resistances are connected in parallel, which of the following must be the same for each resistor? Choose all correct answers. 1 - potential difference 2 - current 3 - power delivered 4 - charge entering each resistor in a given time interval 5 - none of those answers
Multiple Choice (6 pts each) 1. An air filled capacitor consisting of two parallel plates separated by a distance d is cons battery of constant voltage V and acquires a charge Q. While still connected to the ba slab of dielectric with 3 is inserted between the plates of the capacitor. What happe the capacitance and charge on the capacitor? Capacitance a) Increase b) Decrease c) Increase d) Decrease e) Increase Charge Stay the same Stay the same Increase Decrease...
a) Calculate the power dissipated in R3.
R1 = 329 Ω
R2 = 879 Ω
R3 = 622 Ω
R4 = 118 Ω
V = 6.0 V
The picture shows a battery connected to two wires in parallel.
Both wires are made of the same material and have the same length,
but the diameter of wire A is twice the diameter of wire B.
For each statement select T True or F False.
a)The current through the battery is four...
When unequal resistors are connected in series across an ideal battery, A) the same power is dissipated in each one. B) the potential difference across each is the same. C) the current flowing in each is the same. D) the equivalent resistance of the circuit is less than that of the smallest resistor. E) the equivalent resistance of the circuit is equal to the average of all the resistances. A number of resistors are connected across points A and B...
Part I: Multiple Choice, circle the right answer. Must show procedure to get credit. Right answers with no logical and coherent procedure will get no credit. E 1) Determine the equivalent capacitance of the combination shown in the figure to the right. a. 110/3 b. 3C/11 c. 2C/5 d. 6C/11 e. None of the above 2 A parallel-plate capacitor with capacitance Co has circular plates, each with a radius r. Assume a vacuum separation d exists between the plates, see...
Learning Goal:
To learn to calculate the equivalent resistance of the circuits
combining series and parallel connections.
Resistors are often connected to each other in electric
circuits. Finding the equivalent resistanceof
combinations of resistors is a common and important task.
Equivalent resistance is defined as the single resistance that can
replace the given combination of resistors in such a manner that
the currents in the rest of the circuit do not change.
Finding the equivalent resistance is relatively straighforward if...
Two resistors having different resistances are connected in parallel. The equivalent resistance is always Select one: O a. equal to the larger resistance. O b. equal to the smaller resistance. O c. smaller than the smaller resistance. d. between the two resistances. O e. larger than the larger resistance. A battery with potential difference 17.9 V is across two resistors that are in series. The potential difference across one of the resistors is 5.7 V. The potential difference across the...
Can I please get all the questions answered.
Quiz When multiple resistors are connected in series they have the same (a) power (b) resistance (c) voltage (d) current When multiple resistors are connected in parallel they have the same (a) power (b) resistance (c) voltage (d) current When two resistors R1 and R2 are connected in series, total resistance of them is (b) Rio (c) 1/R1+1/R2 (d) None of the answers When two resistors R1 and R2 are connected in...
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