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The power dissipated in an electrical circuit is the current times the voltage drop. In this...
In the circuit shown below, the power dissipated in Riis in R2 and 4 times that...
In the circuit shown below, the power dissipated in Riis in R2 and 4 times that dissipated in R3. Determine the valus Vif 13=2 A. ow, the power dissipated in R1 is twice that dissipated i dissipated in R3. Determine the value of R1, R2,R3 and Vi=12V 12 713=24 R2S RS 5 Find the maximum value of source current, Is, that can be applied to the following circuit without the power rating of the resistors being exceeded. 1001 36W 225...
For the circuit given on the right, calculate the power dissipated in the 4 Ω resistor....
For the circuit given on the right, calculate the power dissipated in the 4 Ω resistor. 3.00 Ω a 2.00 Ω 10.00 V E * 1.00 Ω 5.00V 4.00 Ω b 10.00 Ω Part A Ο 0.160 W Ο Ο 0.800 W 2.50 W Ο 1,44 W
1 & 2 1) In a circuit with current I and voltage V, the electric power...
1 & 2
1) In a circuit with current I and voltage V, the electric power delivered to the circuit for direct current is: for alternate current with peak lo and Vo power is: !Toyo 2) For a straight wire that has a length L and carries a current I, the magnetic force has a magnitude: F- where θ is the angle between the direction of l and B.
1) In a circuit with current I and voltage V, the electric power delivered to the...
1) In a circuit with current I and voltage V, the electric power delivered to the circuit for direct current is: for alternate current with peak Io and Vo power is: 2) For a straight wire that has a length L and carries a current I, the magnetic force has a magnitude: F -T Where θ is the angle between the direction of l and B. 3) If a current I exists in a coil of wires with N turns,...
Q1. (3 marks) In the circuit shown below, R-1.5KO and the voltage drop across Ri is...
Q1. (3 marks) In the circuit shown below, R-1.5KO and the voltage drop across Ri is 4.5V. (1 pt.) A. What is the voltage drop across R? (1 pt.) B. What is the value of the resistance R? (1 pt.) C. What is the power delivered by the source voltage? S Answer: wwiw R Ri Vs=15V Q2. (3 marks) Refer to the circuit below. A. Using the voltage divider law, find the voltage between the points A and B. B....
Given the following circuit: a) Find the current I through the 2.00 Ω resistor and the...
Given the following circuit:
a) Find the current I through the 2.00 Ω resistor and the
voltage V of the battery to the left of this resistor
b) Calculate the power delivered to all elements in the circuit
and show energy is conserved.
4.00 0 8.00 12 W- 3.00 A 24.0V 6.00 12. M- # + 2.00 2..
Assuming 95.0% efficiency for the conversion of electrical power by the motor, what current must the...
Assuming 95.0% efficiency for the conversion of electrical power by the motor, what current must the 12.0-V batteries of a 728-kg electric car be able to supply to do the following? (a) accelerate from rest to 25.0 m/s in 1.00 min A (b) climb a 200-m high hill in 2.00 min at a constant 25.0 m/s speed while exerting 443 N of force to overcome air resistance and friction A
2) In class we considered the circuit shown belovw a) Use the result for the current...
2) In class we considered the circuit shown belovw a) Use the result for the current derived in class to find the voltage Vı across the resistor. b) Find the average power dissipated by the circuit using the equations developed in class and the source voltage Vo(t) and current I(t) c) All the power must be dissipated in the resistor. Check that using just the current and voltage across the resistor gives you the same answer for power dissipation as...
A conducting rod is pulled horizontally with constant force F=3.20 N along a set of rails...
A conducting rod is pulled horizontally with constant force F=3.20 N along a set of rails separated by d-0.240 m. A uniform magnetic field B= 0.600 T is directed into the page. There is no friction between the rod and the rails, and the rod moves with constant velocity v= 4.50 m Using Faraday's Law, calculate the induced emf around the loop in the figure that is caused by the changing flux. Assign clockwise to be the positive direction for...
The voltage and current at the terminals of the circuit element in Fig
The voltage and current at the terminals of the circuit element in Fig. \(1.5\) are zero for \(t<0\). For \(t \geq\) 0 they are$$ \begin{array}{l} v=50 e^{-1600 t}-50 e^{-400 t} \mathrm{~V} \\ i=5 e^{-1600 t}-5 e^{-400 t} \mathrm{~mA} . \end{array} $$a) Find the power at \(t=625 \mu \mathrm{s}\).b) How much energy is delivered to the circuit element between 0 and 625 \mus.?c) Find the total energy delivered to the element.
In the circuit shown below, the power dissipated in Riis in R2 and 4 times that dissipated in R3. Determine the valus Vif 13=2 A. ow, the power dissipated in R1 is twice that dissipated i dissipated in R3. Determine the value of R1, R2,R3 and Vi=12V 12 713=24 R2S RS 5 Find the maximum value of source current, Is, that can be applied to the following circuit without the power rating of the resistors being exceeded. 1001 36W 225...
For the circuit given on the right, calculate the power dissipated in the 4 Ω resistor. 3.00 Ω a 2.00 Ω 10.00 V E * 1.00 Ω 5.00V 4.00 Ω b 10.00 Ω Part A Ο 0.160 W Ο Ο 0.800 W 2.50 W Ο 1,44 W
1 & 2
1) In a circuit with current I and voltage V, the electric power delivered to the circuit for direct current is: for alternate current with peak lo and Vo power is: !Toyo 2) For a straight wire that has a length L and carries a current I, the magnetic force has a magnitude: F- where θ is the angle between the direction of l and B.
1) In a circuit with current I and voltage V, the electric power delivered to the circuit for direct current is: for alternate current with peak Io and Vo power is: 2) For a straight wire that has a length L and carries a current I, the magnetic force has a magnitude: F -T Where θ is the angle between the direction of l and B. 3) If a current I exists in a coil of wires with N turns,...
Q1. (3 marks) In the circuit shown below, R-1.5KO and the voltage drop across Ri is 4.5V. (1 pt.) A. What is the voltage drop across R? (1 pt.) B. What is the value of the resistance R? (1 pt.) C. What is the power delivered by the source voltage? S Answer: wwiw R Ri Vs=15V Q2. (3 marks) Refer to the circuit below. A. Using the voltage divider law, find the voltage between the points A and B. B....
Given the following circuit:
a) Find the current I through the 2.00 Ω resistor and the
voltage V of the battery to the left of this resistor
b) Calculate the power delivered to all elements in the circuit
and show energy is conserved.
4.00 0 8.00 12 W- 3.00 A 24.0V 6.00 12. M- # + 2.00 2..
2) In class we considered the circuit shown belovw a) Use the result for the current derived in class to find the voltage Vı across the resistor. b) Find the average power dissipated by the circuit using the equations developed in class and the source voltage Vo(t) and current I(t) c) All the power must be dissipated in the resistor. Check that using just the current and voltage across the resistor gives you the same answer for power dissipation as...
A conducting rod is pulled horizontally with constant force F=3.20 N along a set of rails separated by d-0.240 m. A uniform magnetic field B= 0.600 T is directed into the page. There is no friction between the rod and the rails, and the rod moves with constant velocity v= 4.50 m Using Faraday's Law, calculate the induced emf around the loop in the figure that is caused by the changing flux. Assign clockwise to be the positive direction for...
The voltage and current at the terminals of the circuit element in Fig. \(1.5\) are zero for \(t<0\). For \(t \geq\) 0 they are$$ \begin{array}{l} v=50 e^{-1600 t}-50 e^{-400 t} \mathrm{~V} \\ i=5 e^{-1600 t}-5 e^{-400 t} \mathrm{~mA} . \end{array} $$a) Find the power at \(t=625 \mu \mathrm{s}\).b) How much energy is delivered to the circuit element between 0 and 625 \mus.?c) Find the total energy delivered to the element.
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