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problem #4 #7 4. Problem A long wire is bent to form a rectangular section and is placed in a region with a uniform...
4 Problem long wire is bent to form a rectangular section and is placed in sregion with a uniform naietis field, as shown in Figure 27.4. The magnetic field is directed downward and has a ma...
4 Problem long wire is bent to form a rectangular section and is placed in sregion with a uniform naietis field, as shown in Figure 27.4. The magnetic field is directed downward and has a magnitude of 2.5 τ The wire carries a 25-A curent Find the net torque on the wire about the axis. 025 m to form shown carries a 25-A 025 m
4 Problem long wire is bent to form a rectangular section and is placed in...
1) Figure 1 shows an infinity long wire with current I in +x direction. A triangular...
1) Figure 1 shows an infinity long wire with current I in +x direction. A triangular loop with the each side equal L and the total resistance of R is placed initially at distance of do from the wire as shown in the figure. a) Find induced current (including the direction) if the loop is moving with constant velocity of v = voj. b) Find induced current (including the direction) if the loop is moving with constant velocity of j...
The bent wire shown in the figure lies in a uniform magnetic field. Each straight section is 2.78 m long and makes an angle of θ=42.1° with the x axis, and the wire carries a current of 1.21 A.
Chapter 28, Problem 042 The bent wire shown in the figure lies in a uniform magnetic field. Each straight section is 2.78 m long and makes an angle of θ=42.1° with the x axis, and the wire carries a current of 1.21 A. What is the net magnetic force on the wire in unit-vector notation if the magnetic field is given by (a)3.91 kT? (b)3.75 İ T?
Problem 4 Magnetic field region Fig. 2 A long wire carrying 4.50 A of current makes...
Problem 4 Magnetic field region Fig. 2 A long wire carrying 4.50 A of current makes two 90° bends, as shown in Fig.2. The bent part of the wire passes through a uniform 0.240-T magnetic field directed as shown in the figure and confined to a limited region of space. Find the magnitude and direction of the force that the magnetic field exerts on the wire. . ||30.0 cm 60.0 cm 4.5 Y_ - 60.0 cm
Problem 3 Part A A copper wire with resistance 0.010 Ω is shaped into a complete circle of radius R 10 cm and placed in a long solenoid so that the axis of the solenoid and the axis of the wire loop...
Problem 3 Part A A copper wire with resistance 0.010 Ω is shaped into a complete circle of radius R 10 cm and placed in a long solenoid so that the axis of the solenoid and the axis of the wire loop coincide. The current in the solenoid is turned on and then slowly decreased. The magnetic field strength is initially B 0.750 T and subsequently decreases in time at the constant rate -0.035 T/s. (a) Calculate the induced emf...
Problem 5: A 5 cm long wire is in a uniform magnetic field of 4T, so...
Problem 5: A 5 cm long wire is in a uniform magnetic field of 4T, so that current in the wire is perpendicular to the magnetic field. The wire is connected to a 10 ohm resistor in series, so that the resistance of the wire is negligible. The wire and resister are then connected in series to a charged 1500mF capacitor at 50 kV. A: What is the current through the wire as function of time, with t-0 being when...
factor of tW 10. A loop of wire shown on the figure for problem 10 is...
factor of tW 10. A loop of wire shown on the figure for problem 10 is placed in a uniform magnetic field directed into the page. The area of the loop decreases by a factor of three during a time interval of one second. 21) The magnetic flux through the loop a) increases by a factor b) increases by a of three c) decreases by a factor of three d) decreases by a f of nine factor of nine 22)...
[6] 2. In the previous problem, how long after switch is closed until the magnetic field...
[6] 2. In the previous problem, how long after switch is closed until the magnetic field is stable? Answer: (a) 1.38 ms. (6) 1.85 ms (c) 2.33 ms. (d) 2.79 ms. (e) 341 ms. (1) - [8] 3. An AC generator is connected to a circuit. The generator's emfis E(0) - 152 V sin(at). If the maximum current that results is 150 mA circuit, -5.01 x 10rad/s and the phase angle is -85.6 degrees, complete the following (0) = sin...
4 Problem long wire is bent to form a rectangular section and is placed in sregion with a uniform naietis field, as shown in Figure 27.4. The magnetic field is directed downward and has a magnitude of 2.5 τ The wire carries a 25-A curent Find the net torque on the wire about the axis. 025 m to form shown carries a 25-A 025 m
4 Problem long wire is bent to form a rectangular section and is placed in...
1) Figure 1 shows an infinity long wire with current I in +x direction. A triangular loop with the each side equal L and the total resistance of R is placed initially at distance of do from the wire as shown in the figure. a) Find induced current (including the direction) if the loop is moving with constant velocity of v = voj. b) Find induced current (including the direction) if the loop is moving with constant velocity of j...
Problem 4 Magnetic field region Fig. 2 A long wire carrying 4.50 A of current makes two 90° bends, as shown in Fig.2. The bent part of the wire passes through a uniform 0.240-T magnetic field directed as shown in the figure and confined to a limited region of space. Find the magnitude and direction of the force that the magnetic field exerts on the wire. . ||30.0 cm 60.0 cm 4.5 Y_ - 60.0 cm
Problem 3 Part A A copper wire with resistance 0.010 Ω is shaped into a complete circle of radius R 10 cm and placed in a long solenoid so that the axis of the solenoid and the axis of the wire loop coincide. The current in the solenoid is turned on and then slowly decreased. The magnetic field strength is initially B 0.750 T and subsequently decreases in time at the constant rate -0.035 T/s. (a) Calculate the induced emf...
Problem 5: A 5 cm long wire is in a uniform magnetic field of 4T, so that current in the wire is perpendicular to the magnetic field. The wire is connected to a 10 ohm resistor in series, so that the resistance of the wire is negligible. The wire and resister are then connected in series to a charged 1500mF capacitor at 50 kV. A: What is the current through the wire as function of time, with t-0 being when...
factor of tW 10. A loop of wire shown on the figure for problem 10 is placed in a uniform magnetic field directed into the page. The area of the loop decreases by a factor of three during a time interval of one second. 21) The magnetic flux through the loop a) increases by a factor b) increases by a of three c) decreases by a factor of three d) decreases by a f of nine factor of nine 22)...
[6] 2. In the previous problem, how long after switch is closed until the magnetic field is stable? Answer: (a) 1.38 ms. (6) 1.85 ms (c) 2.33 ms. (d) 2.79 ms. (e) 341 ms. (1) - [8] 3. An AC generator is connected to a circuit. The generator's emfis E(0) - 152 V sin(at). If the maximum current that results is 150 mA circuit, -5.01 x 10rad/s and the phase angle is -85.6 degrees, complete the following (0) = sin...
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Learning Outcomes:
Upon the successful completion of this module, you should
understand the following concepts:
Strategic...
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