A: Find I and V and P for all resistors in: B: . You have a...
A: Find I and V and P for all resistors in:
B: . You have a 10.0 V battery hooked to a circuit of four resistors in parallel. If three of the resistors are 750, 500, and 300 ?, and the total current in the circuit is 0.150A, what is the value of the fourth resistor?
Homework Answers
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 4.3 Ω resistors are connected in series with a 16.0 V battery. Find the following....
Three 4.3 Ω resistors are connected in series with a 16.0 V battery. Find the following. (a) the equivalent resistance of the circuit (b) the current in each resistor (c) Repeat for the case in which all three resistors are connected in parallel across the battery. equivalent resistance ______ current in each resistor _______
Three 4.3 Ω resistors are connected in series with a 16.0 V battery. Find the following....
Three 4.3 Ω resistors are connected in series with a 16.0 V battery. Find the following. (a) the equivalent resistance of the circuit (b) the current in each resistor (c) Repeat for the case in which all three resistors are connected in parallel across the battery. equivalent resistance ______ current in each resistor _______
Two resistors are connected in parallel across an ideal 12.0 V battery. Resistor A has a...
Two resistors are connected in parallel across an ideal 12.0 V battery. Resistor A has a value of 28 Ω and resistor B carries a current of 0.2505 A. What is the total power dissipated in the circuit?Two resistors are connected in parallel across an ideal 12.0 V battery. Resistor A has a value of 28 Ω and resistor B carries a current of 0.2505 A. What is the total power dissipated in the circuit?
Two resistors, A and B, are connected in parallel across a 7.0 V battery. The current...
Two resistors, A and B, are connected in parallel across a 7.0 V battery. The current through B is found to be 1.0 A. When the two resistors are connected in series to the 7.0 V battery, a voltmeter connected across resistor A measures a voltage of 3.8 V. Find the resistances A and B. R_A = Your response differs from the correct answer by more than 10%. Double check your calculations. ohm R_B = 6.57 Your response is within...
2. -/4 points (a) Three 7.80 Q resistors are connected in series to a 20.0 V...
2. -/4 points (a) Three 7.80 Q resistors are connected in series to a 20.0 V battery What is the equivalent resistance in o) of the circuit? What is the current in A) in each resistor? (b) Three other 7.80 Q resistors are all connected in parallel across a second 20.0 V battery What is the equivalent resistance (in) of this circuit? What is the current (in A) in each resistor in this circuit? Need Help? Read It
Four resistors are connected purely in parallel to a 7 volt battery. Three of the resistors...
Four resistors are connected purely in parallel to a 7 volt
battery. Three of the resistors are 3 ohms, 7 ohms, and 12 ohms,
but the fourth is not initially known. The current out of the
battery is 9 amps. What is the power dissipated from the fourth,
unknown resistor, in Watts?
Four resistors are connected purely in parallel to a 7 volt battery. Three of the resistors are 3 ohms, 7 ohms, and 12 ohms, but the fourth is...
11. You have a 5 V power source, a 25 W resistor, a 50 W resistor,...
11. You have a 5 V power source, a 25 W resistor, a 50 W resistor, and some wire. You arrange the two resistors in series with the battery, what is the equivalent resistance of the circuit? What is the current flowing through each resistor and the battery (for the series circuit)? If you arrange the two resistors in parallel with the battery, what is the equivalent resistance of the circuit? What is the current flowing through each resistor and...
7. Find all unknown values of V, I, R and P for the four resistors in...
7. Find all unknown values of V, I, R and P for the four resistors in the series-parallel circuit. Total resistance is 702. Make a chart and record given and calculated values. Show all steps and equations used to arrive at your answers. (10 points) R2 V1 40 1 R1 30 210 R4 20
A parallel combination of four identical resistors is across a battery. The potential difference across each...
A parallel combination of four identical resistors is across a battery. The potential difference across each resistor is 2.3 V , and the circuit current is 0.24 A . Part A- Find the value of each resistor. Part B- Find the battery emf.
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...
Two resistors, A and B, are connected in parallel across a 7.0 V battery. The current through B is found to be 1.0 A. When the two resistors are connected in series to the 7.0 V battery, a voltmeter connected across resistor A measures a voltage of 3.8 V. Find the resistances A and B. R_A = Your response differs from the correct answer by more than 10%. Double check your calculations. ohm R_B = 6.57 Your response is within...
2. -/4 points (a) Three 7.80 Q resistors are connected in series to a 20.0 V battery What is the equivalent resistance in o) of the circuit? What is the current in A) in each resistor? (b) Three other 7.80 Q resistors are all connected in parallel across a second 20.0 V battery What is the equivalent resistance (in) of this circuit? What is the current (in A) in each resistor in this circuit? Need Help? Read It
Four resistors are connected purely in parallel to a 7 volt
battery. Three of the resistors are 3 ohms, 7 ohms, and 12 ohms,
but the fourth is not initially known. The current out of the
battery is 9 amps. What is the power dissipated from the fourth,
unknown resistor, in Watts?
Four resistors are connected purely in parallel to a 7 volt battery. Three of the resistors are 3 ohms, 7 ohms, and 12 ohms, but the fourth is...
7. Find all unknown values of V, I, R and P for the four resistors in the series-parallel circuit. Total resistance is 702. Make a chart and record given and calculated values. Show all steps and equations used to arrive at your answers. (10 points) R2 V1 40 1 R1 30 210 R4 20
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