Two resistors when connected in series to a 1000 v line use one forth the power...
Two resistors when connected in series to a 1000 v line use one forth the power that is used when they are connected in parallel. if one resistor is 7.85 k-ohms, what is the resistance of the other?
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Two resistors when connected in series to a 1000 v line use one
forth the power...
Two resistors A and B are connected in series to a 6.0-V battery; the voltage across...
Two resistors A and B are connected in series to a 6.0-V battery; the voltage across resistor A is 2.0 V. When A and B are connected in parallel across a 6.0-V battery, the current through B is 2.0 A. What is the resistance of resistor 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...
An 2000 WW arc welder is connected to a 660−Vrms660−Vrms ac line. Peak voltage is 930v...
An 2000 WW arc welder is connected to a 660−Vrms660−Vrms ac line. Peak voltage is 930v Calculate the peak current. Second question: Two resistors when connected in series to a 120-VV line use one-fourth the power that is used when they are connected in parallel. If one resistor is 2.1 kΩkΩ , what is the resistance of the other?
Question 19 (9 points) Three 2 V cells are connected in series. This circuit has two...
Question 19 (9 points) Three 2 V cells are connected in series. This circuit has two resistors in parallel. The first resistor is 2 ohms and the second resistor is 4 ohms. What is the voltage of the second resistor? What is the total resistance in the circuit? What is the amperage of each of the resistors? What is the total amperage of the circuit?
Two resistors connected in series have an equivalent resistance of 667.1 Ω. When they are connected...
Two resistors connected in series have an equivalent resistance of 667.1 Ω. When they are connected in parallel, their equivalent resistance is 157.4 Ω. Find the resistance of each resistor. a-) small resistance? b-)large resistance?
Two identical resistors are connected in parallel across a 30-V battery, which supplies them with a...
Two identical resistors are connected in parallel across a 30-V battery, which supplies them with a total power of 8.5 W. While the battery is still connected, one of the resistors is heated so that its resistance doubles. The resistance of the other resistor remains unchanged. Find (a) the initial resistance of each resistor, and (b) the total power delivered to the resistors after one resistor has been heated. (a) Number Units (b) Number Units
Two resistors connected in series have an equivalent resistance of 699.9 Ω. When they are connected...
Two resistors connected in series have an equivalent resistance of 699.9 Ω. When they are connected in parallel, their equivalent resistance is 124.3 Ω. Find the resistance of each resistor. Ω (small resistance) Ω (large resistance)
Two resistors connected in series have an equivalent resistance of 592.6 2. When they are connected...
Two resistors connected in series have an equivalent resistance of 592.6 2. When they are connected in parallel, their equivalent resistance is 133.2 1. Find the resistance of each resistor. 1 (small resistance) 2 (large resistance)
Two resistors connected in series have an equivalent resistance of 698.1 Ohm. When they are connected...
Two resistors connected in series have an equivalent resistance of 698.1 Ohm. When they are connected in parallel, their equivalent resistance is 159.9 Ohm. Find the resistance of each resistor. Ohm (small resistance) Ohm (large resistance).
A circuit consists of two resistors in series followed in series by two resistors in parallel....
A circuit consists of two resistors in series followed in series by two resistors in parallel. Each resistor has a resistance of 5 Ohm. What is the equivalent resistance of this circuit? If the circuit is connected to an AC power source of V_rms = 110V what will be the peak current in the circuit? What will be the average power drawn by the circuit?
Question 19 (9 points) Three 2 V cells are connected in series. This circuit has two resistors in parallel. The first resistor is 2 ohms and the second resistor is 4 ohms. What is the voltage of the second resistor? What is the total resistance in the circuit? What is the amperage of each of the resistors? What is the total amperage of the circuit?
Two identical resistors are connected in parallel across a 30-V battery, which supplies them with a total power of 8.5 W. While the battery is still connected, one of the resistors is heated so that its resistance doubles. The resistance of the other resistor remains unchanged. Find (a) the initial resistance of each resistor, and (b) the total power delivered to the resistors after one resistor has been heated. (a) Number Units (b) Number Units
Two resistors connected in series have an equivalent resistance of 592.6 2. When they are connected in parallel, their equivalent resistance is 133.2 1. Find the resistance of each resistor. 1 (small resistance) 2 (large resistance)
Two resistors connected in series have an equivalent resistance of 698.1 Ohm. When they are connected in parallel, their equivalent resistance is 159.9 Ohm. Find the resistance of each resistor. Ohm (small resistance) Ohm (large resistance).
A circuit consists of two resistors in series followed in series by two resistors in parallel. Each resistor has a resistance of 5 Ohm. What is the equivalent resistance of this circuit? If the circuit is connected to an AC power source of V_rms = 110V what will be the peak current in the circuit? What will be the average power drawn by the circuit?
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