Physics Current Problem
What is the current used by a 9.8-ohm resistor in a series circuit if the power used by the resistor is 2.5 watts?
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Physics Current Problem
What is the power used by a 2.0-ohm resistor in a series circuit if the current is 7.8 Amperes?
Physics Current Problem
What is the voltage across a 1.1-ohm resistor in a series circuit if the current is 9.6 Amperes?
What capacitor in series with a 100 Ohm resistor and a 20.0 mH inductor will give...
What capacitor in series with a 100 Ohm resistor and a 20.0 mH inductor will give a resonance frequency of 800 Hz? A series RLC circuit consists of a 99.0 Ohm resistor, a 0.130 H inductor, and a 20.0 muF capacitor. It is attached to a 120 V/60 Hz power line. What is the peak current I? The tuning circuit in an FM radio receiver is a series RLC circuit with a 0.2000 muH inductor. The receiver is tuned to...
college algebra word problem as heat in a resistor varies directly with the square of the...
college algebra word problem
as heat in a resistor varies directly with the square of the voltage and The power, in watts, dissipated. aversely with the resistance. If 70 volts are placed across a 70-ohm resistor, it will dissipate 70 watts. What voltage across a 10-ohm resistor will dissipate 250 watts?
6. A three-ohm resistor and a four-ohm resistor are connected in series to a battery. In...
6. A three-ohm resistor and a four-ohm resistor are connected in series to a battery. In a separate circuit, a three-ohm resistor and a four-ohm resistor are connected in parallel to a battery with the same battery voltage as in the first circuit. Which resistor will have the largest amount of current flowing through it? A. The three-ohm resistor in the series circuit. B. The four-ohm resistor in the series circuit. C. The three-ohm resistor and the four-ohm resistor in...
Circuits group exercise Analyze the circuit below, i.e. find the voltage across each resistor and the...
Circuits group exercise Analyze the circuit below, i.e. find the voltage across each resistor and the current through each resistor as well as through the batteries. Finally find the power output of each resistor and of the circuit as a whole. Use the boxes below to show each step of simplification of the circuit using the rules on combining resistors in parallel and in series. (You may not need all four boxes.) Attach extra sheets showing your work. Where applicable,...
PHYSICS II: 4) For the circuit shown below, find: a) the equivalent resistance; b) the current through the battery;...
PHYSICS II:
4) For the circuit shown below, find: a) the equivalent resistance; b) the current through the battery; c) the potential difference across the 10 ohm resistor. 9 p /A we 100C 5) Two resistors with resistances of 12.0 2 and 6.0 are connected in parallel. An 8.0-12 resistor is then connected in series with this parallel combination. An ideal 12.0-V battery is then connected across the series- parallel combination. A) Draw a diagram of this circuit. B) Find...
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?
A 120.0 ohm resistor is connected in parallel to a 60.0 ohm resistor. These two resistors...
A 120.0 ohm resistor is connected in parallel to a 60.0 ohm resistor. These two resistors in parallel are then connected in series with a 20.0 ohm resistor. The total combination is connected across a 15.0 V battery. a. Find the total current in the circuit. b. Find the power dissipated in the 120.0 ohm resistor.
In Figures 28.4 and 28.6, let R_1 = 14.0 Ohm, let R_2 = 22.0 Ohm, and...
In Figures 28.4 and 28.6, let R_1 = 14.0 Ohm, let R_2 = 22.0 Ohm, and let the battery have a terminal voltage of 38.0 V. (a) In the parallel circuit shown in Figure 28.6, to which resistor is more power delivered? R_2 R_1 (b) Calculate the sum of the power (^2R) delivered to each resistor. Calculate the power supplied by the battery (I Delta V). W (c) In the series circuit, which resistor uses more power? R_2 R_1 (d)...
What capacitor in series with a 100 Ohm resistor and a 20.0 mH inductor will give a resonance frequency of 800 Hz? A series RLC circuit consists of a 99.0 Ohm resistor, a 0.130 H inductor, and a 20.0 muF capacitor. It is attached to a 120 V/60 Hz power line. What is the peak current I? The tuning circuit in an FM radio receiver is a series RLC circuit with a 0.2000 muH inductor. The receiver is tuned to...
college algebra word problem
as heat in a resistor varies directly with the square of the voltage and The power, in watts, dissipated. aversely with the resistance. If 70 volts are placed across a 70-ohm resistor, it will dissipate 70 watts. What voltage across a 10-ohm resistor will dissipate 250 watts?
Circuits group exercise Analyze the circuit below, i.e. find the voltage across each resistor and the current through each resistor as well as through the batteries. Finally find the power output of each resistor and of the circuit as a whole. Use the boxes below to show each step of simplification of the circuit using the rules on combining resistors in parallel and in series. (You may not need all four boxes.) Attach extra sheets showing your work. Where applicable,...
PHYSICS II:
4) For the circuit shown below, find: a) the equivalent resistance; b) the current through the battery; c) the potential difference across the 10 ohm resistor. 9 p /A we 100C 5) Two resistors with resistances of 12.0 2 and 6.0 are connected in parallel. An 8.0-12 resistor is then connected in series with this parallel combination. An ideal 12.0-V battery is then connected across the series- parallel combination. A) Draw a diagram of this circuit. B) Find...
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?
In Figures 28.4 and 28.6, let R_1 = 14.0 Ohm, let R_2 = 22.0 Ohm, and let the battery have a terminal voltage of 38.0 V. (a) In the parallel circuit shown in Figure 28.6, to which resistor is more power delivered? R_2 R_1 (b) Calculate the sum of the power (^2R) delivered to each resistor. Calculate the power supplied by the battery (I Delta V). W (c) In the series circuit, which resistor uses more power? R_2 R_1 (d)...
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