Three long wires parallel to the x axis carry currents as shown. It 1-20 A, what is the magnetic field at the origin? -41 31+ O a 17pT O b. 21pt Oc qut Od 32µT e. 37µT y = + 2 m y = - 1 m 11 1 3 m

Q: At what distance (in mm) from a long, straight wire

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Q: Which of the following units represents the proper dimension for the magnetic field? O a. N/C O b. A…

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Q: In the figure, point P2 is at perpendicular distance R-22.4 cm from one end of straight wire of…

A: distance R = 22.4cm length L= 11.1 cm current i = 0.657 A magnitude of the magnetic filed at P2 =?

Q: 14) The SR-71 air pla ne could fly at over 2,000 MPH. It's wi ng span is 56-feet. If the plane is…

A: From Maxwell's equation we know that when ever a metal cuts magnetic flux lines potential difference…

Q: What is the magnetic field (B) according to the following diagram if Ho= 1.26x10-6 Tm/A I=7A, d= 20m

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Q: Two parallel, conducting wires carry oppositely directed currents of 3.0 A and 5.0 A as shown the…

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Q: At what distance (in mm) from a long, straight wire carrying a current of 27 A will the magnitude of…

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Q: 1. What is the magnitude of the force felt on 2.0 mn of wire carrying 5 A immersed in a 5 T mag-…

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Q: A wire is formed into a circle having a diameter of 11.2 em and is placed in a uniform magnetic feld…

A: Diameter, d = 0.112 mRadius, r = d2r = 0.056 mMagnetic field, B = 3.16×10-3 TCurrent, I = 5 A Area…

Q: What is the magnetic field (B) according to the following diagram if Po= 1.26x106 Tm/A 1=3A, d= 25m…

A: I = 3A d =5m

Q: Find the force acting on a conductor three meter long carrying a current of 50 A at right angles to…

A: The length of the conductor is L = 3 m. The current flowing in the conductor is I = 50 A. The…

Q: A long straight wire carries 31.0 A. At what distance from the wire is the strength of the magnetic…

A: GIVEN             I = 31 A           B=2.4 T

Q: A 60.0-cm length of wire carries a current of 10.0 A. It is bent into an equilateral triangle loop…

A: Given, Length,L=60cm=60×10-2mCurrent,I=10AMagnetic Field,B=0.750T We have to calculate the torque on…

Q: A wire carrying 23 A current passes between the poles of a strong magnet that is directed at angle…

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Q: Which of the following quantities best describes the magnetic field strength at the surface of the…

A: The magnetic field of the earth is varies from 30000nT to 60000nT. It is minimum  at equator which…

Q: 1₂ Four long, parallel wires are located at the corners of a square of side a= 20 cm, as shown in…

A: I1=7A,\xa0\xa0\xa0I2=8A,\xa0\xa0\xa0I3=5A,andI4=3A Sidelenghth of the square is 20cm Using the…

Q: A toroid has 250 trims of wire and carries a current of 20 A. Its inner and outer radii are 8.0 and…

A: Given that-Number of turns in a wire are 250Current in the toroid is 20AThe outer and inner radii of…

Q: Which of the following combination cannot be a unit of the magnetic field? (N: Newton, J: Joule, W:…

A: The expression for the magnetic field is written as, Here, F, q and v represent the force, the…

Q: At what distance (in mm) from a long, straight wire carrying a current of 23 A will the magnitude of…

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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: A conducting loop in the shape of a circle of a radius R=1 as shown in Figure 6. Calculate the…

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Q: At what distance (in mm) from a long, straight wire carrying a current of 29 A will the magnitude of…

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Q: A proton is moving with a velocity and located as shown in the figure. What is the direction of the…

A: Positive point charge is moving with velocity v

Q: D aportide with charge -5 nC, intinlly Velocity V- (It +7s)+10 m/s, ifit encounters a mag netic…

A: A charge moving in a magnetic field feels a force that is perpendicular to the velocity of the…

Q: What is B in the middle of the bar? (The result is the same for any cross-sectional shape.) What is…

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Q: QUESTION 15 What is the net magnetic field at the origin? Оа 10-6 т Ob.0.5 X 10-6 T 10 A Ос. 2X 10-6…

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Q: 49. Two long, straight wires in the plane of the page carry equal currents as shown. What is the…

A: LetThe direction of magnetic field is given  by Right hand thumb rule. Right Hand Thumb Rule: If a…

Q: (2pts) A circular loop with diameter of 100 cm carries a current of magnitude 50 mA. What is the…

A: Given- Diameter d=100 cm=1 m Radius r= d/2=0.5 m Magnitude of current i= 50 mA=50×10-3 A

Q: W/th magnete ficld The dragram below epresent The magnetic field arnund the wive RS is shawn.belaw…

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Q: Calculate the velocity of a particle with charge q, = 1.6 × 10-19 that moves at right angles to the…

A: Charge on particle qp = 1.6 × 10- 19 C Magnetic field B = 57.8 mT = 0.0578 T Magnetic force on…

Q: What is the direction of the magnetic force on the wire? 1. +x 2.-x 3. +y 4. -y 5. +z 6. - 7. zero…

A: According to the right-hand rule, If you point your pointer finger in the direction of current, and…

Q: What is the magnitude force on a proton moving at 2.5 × 10° m/s in a magnetic field 0.5T If the…

A: Given value--- velocity =2.5 × 105 m/s. magnetic field = 0.5 T. angle = 30 degree . We have to…

Q: proton enters a magnetic field of flux density 5 T with a velocity of 5 × 107 ms-1 at an angle of…

A: Given: The magnetic field of flux density = 5 T velocity = 5 × 107 m/s angle = 30o

Q: 21. A current of 5.00 A flows through a wire placed at an angle of 30° to the field lines of the…

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Q: A proton is accelerated from rest through a potential difference of 150 V. It then enters a region…

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Q: ) Given a mass of -1.6x10-19 16 at 30⁰ from. 1OT. Final the MB

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Q: What is the magnitude force on a proton moving at 2.5 x 10³ m/s in a magnetic field 0.5T If the…

A: Given : v = 2.5 × 105 m/s B = 0.5 T θ = 0° (because velocity is parallel to magnetic field)

Q: 4. A wire is bent into the shape shown in Figure 4. If a = 20 cm and I= 12 A, calculate the magnetic…

A: The magnitude of the magnetic field due to a current carrying wire of finite length at a…

Q: The magnetic field of 8.9 T is O a. 0.00890 O b. 8900.00 Oc. 0.00089 O d. 89000.00

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Q: 3. A semicircular wire carries a current I in a uniform magnetic fieldB as shown in the figure. Show…

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Q: In the figure, if a = 2.0 cm, b = 2.9 cm, and / = 2.0 A, what is the magnitude of the magnetic field…

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Q: A wire is bent in to the shape shown below. If a current of I runs through the wire, what is…

A: solution as

Q: Magnetic dipole stability. Which of the following angles with respect to the direction of a uniform…

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Q: The magnetic field of 8.9 T is G a. 89000.00 b. 8900.00 c. 0.00089 d. 0.00890

A: 1G = 10-4 T The magnetic field of 8.9 T is 89000.00 G so Answer (a). 89000.00