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...
5) Four resistors are connected purely in series to a 35 volt battery. Three of the resistors are 3 ohms, 8 ohms, and 12 ohms, but the fourth is not initially known. The power produced by the battery is 27 Watts. What is the power dissipated from the fourth, unknown resistor, in Watts?
In circuit 1, four resistors are connected purely in parallel to a battery. Three resistors are unknown and one of the resistors is 6 Ohms. In circuit 2, the resistor whose resistance is known (6 Ohms is removed from the circuit and the other three resistors are connected purely in parallel to the same battery. The power output of the battery in circuit 1 is 5.1 Watts more than the power output of the battery in circuit 2. What is...
4) Many resistors are connected purely in parallel to a 17 battery and the power output of the battery is 172 Watts. One resistor is removed (but the rest remain connected in parallel to the same battery) and the current coming out of the battery is 3.1 amps with that resistor removed. What was the value of the resistance of the removed resistor in Ohms?
Resistors of 3 Ohms, 9 Ohms, and 11 Ohms are connected purely in parallel to a 12 volt battery. All of these resistors dissipate different amounts of power. What is the greatest amount of power dissipated by one of these resistors in Watts?
3) Two resistors are connected purely in parallel to a battery. The current through one of the resistors is 17 amps. The other resistor has a resistance which is a factor 2.6 times larger. What is the current through the other resistor in amps?
Resistor 1 of 7 Ohms, resistor 2 of 6 Ohms, and resistor 3 of 13 Ohms are connected purely in series to a battery. The current through resistor 1 is 4.9 amps. What is the power dissipated by resistor 2 in Watts?
Four resistors of R1 = R, R2 = 2 R, R3 = R/4, and R4 = 2 R are connected purely in series to a 30 volt battery. 12 Coulombs of charge passes through a point of the wire in 2.3 seconds. What is the power dissipated by resistor, R3, in Watts?
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?
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...
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...