the figure shows six different arrangements of identical resistors of resistance R. (a) For each arrangement,...
the figure shows six different arrangements of identical resistors of resistance R.
(a) For each arrangement, give the algebraic expression for the equivalent resistance of the diagrammed arrangement, and evaluate the expression for R = 840 ?.
(b) Evaluate the current through each resistor when the combination is connected to a power supply giving 1200 V.
(c) Evaluate the power dissipated in each resistor of each combination,and the total power dissipated by each full combination, when the combination is connected to the same 1200V power supply.
Homework Answers
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the figure shows six different arrangements of identical
resistors of resistance R.
(a) For each arrangement,...
In the figure are shown 6 different arrangements of identical resistors of resistance R. A) for...
In
the figure are shown 6 different arrangements of identical
resistors of resistance R.
A) for each arrangement give the algebraic expression for the
equivalent resistance of the diagramed arrangement and evaluate the
expression for R=840ohms.
B) evaluate the current through each resistor when the
combination is connected to a power supply giving 1200V.
C) evaluate the power dissipated in each resistor of each
combination, and the total power dissipated by each full
combination, when the combination is connected to...
Six identical resistors, each with resistance R, are connected to an emf E. A)What is the...
Six identical resistors, each with resistance R, are connected to an emf E. A)What is the current I through each of the resistors if they are connected in parallel? Express your answer in terms of the variables E and R. B)If they are connected in series? Express your answer in terms of the variables E and R. C)For which network of resistors, series or parallel, is the power consumed in each resistor greater? For which network of resistors, series or...
Three resistors R, -4.002, R2 = 8.00 2. & R = 12.0 are connected in parallel....
Three resistors R, -4.002, R2 = 8.00 2. & R = 12.0 are connected in parallel. a) Find the equivalent resistance for the parallel combination. Rog- b) If the parallel combination is connected to a 2.00 V power supply, find the total power dissipated by the resistors. c) If the same 3 resistors are connected in series and then connected to the same power supply, find the total power dissipated by the resistors.
Three identical resistors (each having a resistance of 6 Ohm) are connected in parallel to a...
Three identical resistors (each having a resistance of 6 Ohm) are connected in parallel to a 24 (Volt) battery. The total power dissipated in the circuit is?
5. (35 points) (a) (10 points) Calculate the equivalent resistance of the diagrammed network of resistors....
5. (35 points) (a) (10 points) Calculate the equivalent resistance of the diagrammed network of resistors. (b) (10 points) Calculate the current through each resistor. (c) (10 points) Calculate the power dissipated by each resistor. (d) (5 points) Show that the power supplied by the battery equals the sum of the power dissipated by the resistors. (e) (5 extra credit points) What is Vbc = Vc - V.? (f) (5 extra credit points) What value of R2 will make Vbc...
2. -5 points KatzPSE1 29.P.076. The figure below shows three identical resistors with R-125 Ω connected...
2. -5 points KatzPSE1 29.P.076. The figure below shows three identical resistors with R-125 Ω connected between terminals a and b. Each resistor can safely withstand a maximum power of 35.5 w. 125 Ω 125 Ω 125 Ω (a) What is the upper limit on the safe voltage that can be applied across the terminals? (b) How much power is delivered to each of the three resistors at the maximum voltage found in part (a)? topmost resistor bottommost resistor ightmost...
(a) What is the equivalent resistance of six resistors connected in series with a 16.0-V battery...
(a) What is the equivalent resistance of six resistors connected in series with a 16.0-V battery if each resistor has a value of 23.0 Ω? (answer in Ω) (b) Determine the current flowing through each of the six resistors. (answer in A) (c) If the six resistors were instead connected in parallel across the battery, what would be the equivalent resistance? (answer in Ω) (d) Determine the current through each resistor for this parallel connection (answer in A)
a.When two resistors RA and RB are combined in series and connected to a battery it...
a.When two resistors RA and RB are combined in series and connected to a battery it is observed that the ratio of the power dissipated in RA to that dissipated in RB is equal to 10. If this arrangement is dismantled and the same two resistors connected in parallel to the same battery, what is the ratio of the power dissipated in RA to that dissipated in RB in this new circuit? b.How much energy is converted by a 12...
Three Resistors in Parallel Three resistors are connected in parallel as shown in figure (a). A...
Three Resistors in Parallel Three resistors are connected in parallel as shown in figure (a). A potential difference of 12.0V is maintained between points a and b. Three resistors connected in parallel. The Another circuit with three resistors and a voltage across each resistor is 12.0 V. battery. Is it equivalent to the circuit in (a)? a Ž 3.00 6.00 9.00 3.00 6.00 09.00 (a) Calculate the equivalent resistance of the circuit. SOLUTION Conceptualize Figure (a) shows that we are...
Three 100 ? resistors are connected as shown in the figure. The maximum power that can...
Three 100 ? resistors are connected as shown in the figure. The maximum power that can safely be delivered to any one resistor is 29.0 W. 100 ? 100 ? 1002 (a) What is the maximum potential difference that can be applied to the terminals a and b? 80.78 (b) For the voltage determined in part (a), what is the power delivered to each resistor? resistor on the left resistor at the top of the 725 28.99 loop resistor at...
In
the figure are shown 6 different arrangements of identical
resistors of resistance R.
A) for each arrangement give the algebraic expression for the
equivalent resistance of the diagramed arrangement and evaluate the
expression for R=840ohms.
B) evaluate the current through each resistor when the
combination is connected to a power supply giving 1200V.
C) evaluate the power dissipated in each resistor of each
combination, and the total power dissipated by each full
combination, when the combination is connected to...
Three resistors R, -4.002, R2 = 8.00 2. & R = 12.0 are connected in parallel. a) Find the equivalent resistance for the parallel combination. Rog- b) If the parallel combination is connected to a 2.00 V power supply, find the total power dissipated by the resistors. c) If the same 3 resistors are connected in series and then connected to the same power supply, find the total power dissipated by the resistors.
5. (35 points) (a) (10 points) Calculate the equivalent resistance of the diagrammed network of resistors. (b) (10 points) Calculate the current through each resistor. (c) (10 points) Calculate the power dissipated by each resistor. (d) (5 points) Show that the power supplied by the battery equals the sum of the power dissipated by the resistors. (e) (5 extra credit points) What is Vbc = Vc - V.? (f) (5 extra credit points) What value of R2 will make Vbc...
2. -5 points KatzPSE1 29.P.076. The figure below shows three identical resistors with R-125 Ω connected between terminals a and b. Each resistor can safely withstand a maximum power of 35.5 w. 125 Ω 125 Ω 125 Ω (a) What is the upper limit on the safe voltage that can be applied across the terminals? (b) How much power is delivered to each of the three resistors at the maximum voltage found in part (a)? topmost resistor bottommost resistor ightmost...
Three Resistors in Parallel Three resistors are connected in parallel as shown in figure (a). A potential difference of 12.0V is maintained between points a and b. Three resistors connected in parallel. The Another circuit with three resistors and a voltage across each resistor is 12.0 V. battery. Is it equivalent to the circuit in (a)? a Ž 3.00 6.00 9.00 3.00 6.00 09.00 (a) Calculate the equivalent resistance of the circuit. SOLUTION Conceptualize Figure (a) shows that we are...
Three 100 ? resistors are connected as shown in the figure. The maximum power that can safely be delivered to any one resistor is 29.0 W. 100 ? 100 ? 1002 (a) What is the maximum potential difference that can be applied to the terminals a and b? 80.78 (b) For the voltage determined in part (a), what is the power delivered to each resistor? resistor on the left resistor at the top of the 725 28.99 loop resistor at...
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