A transmission line 6.50 m above strung the ground carries a current of 595 A. What is the magnetic field on the ground directly below the wire? mT
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A: To solve the problem, we will use the formula for the magnetic force on a moving…
Q: An unusual lightning strike has a vertical portion with a positive current of +400 A upwards. The…
A: Given : I = +400 A B = 30 uT = 30 x 10-6 T L = 15 m
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A: Approach to solving the question: Detailed explanation:Part A: Calculating the Magnetic Field…
Q: Two parallel wires that are separated by a perpendicular distance of 2.0 cm carry currents of 5.0 A…
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Q: The diagram below shows two concentric, conducting, circular loops with currents traveling in…
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Q: wire 25cm long, placed at right angles to a 0.18 Tesla uniform magnetic field into the page,…
A: The given data are: L=25 cm=0.25 mB=0.18 TF=0.14 N Here, L denotes the wire's length, B denotes the…
Q: Assume two parallel conductors are carrying the same amount of current in the same direction: a. In…
A: (a) The two parallel conductors which carry an equal amount of current in the same direction will…
Q: A cardiac pacemaker can be affected by a static magnetic field as small as 1.7 mT. How close can a…
A: magnetic field B = 1.7 mT = 1.7 *10-3 T current i = 17 A permeability of free space μo = 4 π* 10…
Q: An unusual lightning strike has a vertical portion with a positive current of +400 A upwards. The…
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Q: A wire is bent so there is are two semicircles, one of radius 0.189 mm and the other of radius 0.732…
A: Magnetic field around a circular wire is given by B=μ∘I2r In given figure there are two semicircles…
Q: Two long straight wires are arranged as shown. Into the page is located on the x-axis and out of the…
A: Thus we have obtained all the required answers to the respective problemsExplanation:Step 1: Step 2:…
Q: A negative charge moves in a magnetic field in each of the following figures. Determine and draw the…
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Q: Two parallel wires that are separated by a perpendicular distance of 2.0 cm carry currents of 5.0 A…
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Q: A cardiac pacemaker can be affected by a static magnetic field as small as 1.7 mT. How close can a…
A: Given data: Magnetic field (B) = 1.7 mT = 1.7×10-3 T Current (I) = 26 A Required: The distance (r)
Q: 2. A 3.0-mm-long segment of wire carries a current of 3.0 A in the +x direction. It lies in a…
A: Given that,Length of segment of wire : L= 3 (mm)The current : I = 3 (A)The magnitude of magnetic…
Q: A long straight wire (diameter = 2.0 mm) carries a current of 30 A. What is the magnitude of the…
A: Given that Current passing through the long straight wire i = 30 A Distance of the point -P ( let…
Q: Inside a motor, 29.6 A passes through a 270 turn circular loop that is 10.1 cm in radius. What is…
A: Given I=29.6A n=270 r=10.1cm=0.101m
Q: In terms of the given variables, find the magnitude and direction of the magnetic field at point P…
A: Given : Current traveling in the positive y direction. Distance to P from dy = r Angle = α Current =…
Q: A toroid with a square cross section 3.0 cm x 3.0 cm has an inner radius of 15.0 cm. It is wound…
A: Given Data: The side of the square cross-section is: s=3.0 cm The inner radius of the toroid is:…
Q: A horizontal wire length of 3.0 m carries a current of 6.0 A and is oriented so that the current…
A: Length of wire (L) = 3 m Current (I) = 6 A direction of current = west Magnetic field strength (B) =…
Q: The magnetic field at the center of a 0.90-cm-diameter loop is 2.4 mT . a)What is the current in…
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Q: What is the direction of the magnetic field at point P?
A: The magnetic field at point P is along the axis of the bar magnet and is directed leftward.…
Q: You place a 10cm x 20 cm, rectangular circuit in 4 T magnetic field. This circuit has a battery in…
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- Q6Each of two parallel wires separated by 8.0 mm carries a 20-A current. These two currents are oppositely directed. Determine the magnitude of the magnetic field at a point that is 5.0 mm from each of the wires. a. 2.0 mT b. 1.6 mT c. 1.3 mT d. 1.8 mT e. 1.0 mTA straight wire carries a current of 10 A at an angle of 30° with respect to the direction of a uniform 0.30-T magnetic field. Find the magnitude of the magnetic force on a 0.50-m length of the wire. a. 1.5 N b. 6.0 N c. 0.75 N d. 3.0 N
- 6. A wire is formed so as to make a circular loop connecting two long, straight sections as shown in Figure 6. If the radius of the loop is R = 20 cm and the wire carries a current I = 2.4 A, what are the magnitude and direction of the magnetic field at the center of the loop? I If needed, you can use the magnetic field due to a straight wire, and and the magnetic field at the center of a loop derived from Ampere's law. (Hint: The two long sections form one long straight current- carrying wire.)7 6 / wire A wire is carrying a current that is in the out of page direction. What is the direction of the magnetic field due to this current carrying wire at the point shown by the dot? 00Two long, straight parallel wires are laid on the ground and aligned in the East-west direction. The current in the northern wire is 10.0 A and is heading to the east. The current in the southern wire is 11.0 A and is heading west. They are separated by 0.0490 m. What is the magnitude of the magnetic field 0.0140 m north of the northern most wire? i T Save for Later Submit Answer
- A wire is bent in to the shape shown below. If a current of I runs through the wire, what is direction and the magnitude of the magnetic field at the center of loop? R Hol B = 2R - Oa. Hol B = 2R - Ob. Hol B = 2R d. Hol B = 1+ 2R Oe.A lightning bolt may carry a current of 1.00 104 A for a short time. What is the resulting magnetic field 180 m from the bolt? Suppose that the bolt extends far above and below the point of observation. ?TA long straight wire (diameter = 2.0 mm) carries a current of 25 A. What is the magnitude of the magnetic field 0.50 mm from the axis of the wire? Select one: a. 0.63 mT b. 5.0 mT C. 10 mT d. 2.5 mT
- A wire carries an I, = 7.15-A current along the x-axis, and another wire carries an I, = 5.05-A current along the y-axis, as shown in the figure below. What is the magnetic field at point P, located at x = 4.00 m, y = 3.00 m? magnitude Use the expression for the magnetic field around a current-carrying wire to find the magnitude and direction of the magnetic field contribution from each of the two currents. µT direction out of the page ♥ (4.00, 3.00) mThe diagram below shows two concentric, conducting, circular loops with currents traveling in opposite directions. If the current in the outer loop is I2 = 90.0 μA, what must be the magnitude of the current in the inner loop so that the total magnetic field at the center, C, of both loops is zero? a. 60.0 μA b. 45.0 μA c. 90.0 μA d. 75.0 μA e. 105 μAIt is not 3.807e-3