4. A metal rod carrying a 2 A current has a length L = 0.10 m in a magnetic field at an angle of 30°, as shown. The magnetic field is uniform and has a value of 10 T. The magnitude of the magnetic force acting on the rod is ___ N. *

Q: 16) Three long current carrying wires are shown perpendicular to the page. 12A 8A SA 0.2 m 0.2m 0,2m…

A: a) Let the magnetic field due to the wires carrying a current of 12A,8A and 5A be B1, B2 and B3…

Q: 6) The direction of the force on a current-carrying wire in a magnetic field is A) perpendicular…

A: Explanation -: We know that relation of force with magnetic field and current. F = I(L*B) Where I =…

Q: 3. A positively charged particle is travelling west and it encounters an external magnetic field of…

A:

Q: 2. A particle of charge 4.25x10-º C moves at 3.0x104 m/s at 60° up the x-y plane through a uniform…

A:

Q: 12. A proton in the solar wind travels perpendicularly at 3.00x10° m/s across the Earth's magnetic…

A: We have givenVelocity of proton (v)=3×105 m/sMagnetic field (B)=0.0000100 T

Q: 15 - A wire carries a steady current of 2.4 A. A straight section of the wire is 0.75 m long and…

A: Given data: The current in the wire is I=2.4 A. The length of wire is L=(0.75 m)i. The magnitude of…

Q: 3. A positively charged particle is travelling west and it encounters an external magnetic ield of…

A: Fleming’s left hand rule: If the thumb, forefinger, and middle finger of the left hand are arranged…

Q: 1. A 14.0 cm long wire experiences a magnetic force of 0.370 N. If the perpendicular magnetic field…

A:

Q: 4) We observe that a moving charged particle experiences no magnetic force. From this we can…

A: Given: A charge particle is moving (let say with charge "q" and it's velocity "v"). Also it…

Q: 5. A wire carries a steady current of 2.4A. A straight section of the wire, with a length of 0.75m…

A:

Q: A cosmic ray electron moves at 8.10×106 m/s perpendicular to the Earth’s magnetic field at an…

A:

Q: 2) Find the integral expression for the magnetic force on a wire carrying 3.5 amps current on the x…

A: Given: The length of the wire is 2 m along the x-axis. The current in the wire is 3.5 m. The…

Q: How could the direction of a magnetic field be determined by making only qualitative observations of…

A: The direction of magnetic field can be determined by right hand rule.

Q: 2. Which of the following statements is correct? (a) It is possible to shield against electric and…

A:

Q: 2. A wire with length of 3.0 cm carries a 2.0 A in the vertical direction. The rest of the wire is…

A:

Q: ton is moving at 12% of the speed of light in the direction which is 20 degrees up from west. It…

A: Given values:- Speed of proton,(v)=0.12 x 3 x 108 m/sec ----(1)   [12% of speed of light]…

Q: Find the speed of the electron.

A: Given: Magnetic force, F=6.5×10-11N Magnetic field, B=4T Angle, θ=45°

Q: 8. What strength uniform magnetic field would be required to bend the path of an electron whose…

A:

Q: 7. In the diagram shown below, a 0.45 T uniform magnetic field is directed into the plane of the…

A: Given: The strength of the magnetic field is 0.45 T into the plane. The resistance of the circuit is…

Q: 18. An electron accelerates from rest through an electric field and into a magnetic field as shown…

A:

Q: 6. A proton having a speed of 5.0 x 106 m/s in a magnetic field feels a force of 8.0 x 10 -14 N…

A:

Q: 23- When a bar magnet is approached next to a long wire carrying 8 A current, if an electron with a…

A:

Q: 18. What is the contribution to the magnetic field produced by a 0.01 meter segment of wire carrying…

A: The magnetic field due  to the length segment carrying current is given by  B =μo4πI dl sinθr2…

Q: 6. An electromagnet has .5 m of wire running around a metal core, and has 15 amps running through…

A:

Q: 1. An electron experiences a magnetic force of magnitude 5.20 x 10-15 N when moving at an angle of…

A: Given data, Magnitude of magnetic Force (F)=5.20×10-15 N Magnitude of magnetic field (B)=4.40×10-3 T…

Q: A +0.2 C object moves perpendicularly to a magnetic field of strength 5 T. If the object's velocity…

A: SOlution: Given that q = 0.2 C B = 5 T v = 3 m/s

Q: *37. Two long parallel wires 10 cm apart each carry a current of 8 mA in the same direction. What is…

A: Two long parallel wires 10 cm apart each carry a current of 8 mA in the same direction. What is the…

Q: 6. The force experience by a straight conductor placed parallel to the magnetic field is a) Zero b)…

A: 6. The magnetic force on a straight current-carrying conductor is F=ILBsinθ If the conductor is…

Q: 5, Two very long, straight wires carry currents as shown below. For each case, find all locations…

A: For the given locations, magnetic field will be zero at certain points in xy plane.

Q: 2. A proton moves at 7.50 x 107 perpendicular to a magnetic field. The field causes the proton to…

A: Given  Speed of proton u = 7.50 × 107 m/s Radius of circular path R = 0.800 m To find  Field…

Q: In 18.0 seconds a total charge of 215 C flows through a wire. If the wire is inside of a 36.0 mT…

A: The length of the wire that is inside the magnetic field is 1.39 × 10-1 m.

Q: 103. The diagram below shows a compass placed QuestionS 100. In order to produce a magnetic field,…

A:

Q: 49. There is a uniform magnetic field of 0.50 T directed along the positive y-axis. (A) Determine…

A:

Q: What is the direction of the velocity of a negative charge that experiences the magnetic force shown…

A:

Q: 15.A positive charge of 0.300 C moves horizontally due +x at speed 2.50 x 102 m/s. It entered a…

A:

Q: 5. What is the magnitude of magnetic force per unit length on a wire carrying a current of 8 A and…

A:

Q: 4 In the above figure, the current in the long, straight wire is I = 2.50 A, and the wire lies in…

A: Here given the current I1 is flowing I1=2.5 Amp and I2= 13 Amp. C=0.1 m ,a = 0.15 m and l = 0.450 m…

Q: 10. There is a current I flowing in a clockwise direction in a square loop of wire that is in the…

A:

Q: 92 An electron that is moving through a uniform magnetic field has velocity v = (40 km/s)i + (35…

A:

Q: 2. A hypothetical charge -0.33 G with a mass 52 fg moves in a circular path perpendicular to a…

A: Given in the question: Speed of the charge (v) = 41km/s = 41,000m/s Charge (q) = -0.33pC =…

Q: 12 - A long straight wire of radius a carries a steady current /The current is uniformly distributed…

A:

Q: 8. A straight segment of wire has a length of 10 cm and carries a current of 5 A. It is oriented at…

A: Find the magnitude of the magnetic force. F=IBLsinθ Here, I is the current passing through the wire,…

Q: 4. A particle with a charge of 2μC is moving at 3 x 106 m/s perpendicularly through a magnetic field…

A: Let the particle's charge is denoted by q and the velocity is v at an angle θ with the magnetic…

Q: 36. There is a uniform magnetic field of magnitude 2.2 T in the +z direction. Find the force on a…

A:

Q: 6. In the figure, four long straight wires are perpendicular to the page, and their cross sections…

A:

Q: 12. A proton in the solar wind travels perpendicularly at 3.00×10 m/s across the Earth's magnetic…

A: As FB=qV→×B→And by newton's second lawFB=qVB=mV2/R

Q: 52. Three currents are shown below. The currents run perpendicular to the page in the directions…

A:

Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.