A proton moves in a circle of radius 1 cm at a speed of 4.8x10 to the 6m/s what is the minimum magnetic field strength needed if the magnetic force alone holds the proton on the circular path?

Q: Two long parallel wires each carry a current of 5.4 A in opposite directions. The two wires are…

A:

Q: What is the magnitude force on a proton moving at 2.5 x 105 m/s in a magnetic field 0.5T. If the…

A:

Q: An electron moves with a speed of 5.0 × 104 m/s perpendicular to a uniform magnetic field of 0.20 T.…

A:

Q: h a circ

A:

Q: An electron is accelerated from rest through a potential difference of 4.5 kV and then enters a…

A: Given, Potential difference=4.5kv Radius=8.4cm Magnetic field=? Mass of electron=9.1×10^-31kg

Q: An electron in the beam of a TV picture tube is accelerated by a potential difference of 3 kV then…

A: Given : V = 3 kV = 3000 V r = 15 cm = 0.15 m

Q: An electron moving along the negative x axis perpendicular to a magnetic field experiences a…

A:

Q: An electron, moving in the presence of a magnetic field with a magnitude of 6.9x10-2 T, has a…

A:

Q: A proton travels with a speed of 5.0x106 m/s in a direction that makes an angle of 60.0° with the…

A: The magnetic force occurs because of the motion of charges. The magnitude of the force is directly…

Q: A proton moves with a velocity of V = (4î - 4j + k) m/s in a region in which the magnetic field is B…

A:

Q: A 0.5 m long wire carries a current of 2.0 A in a direction perpendicular to a 0.3 T magnetic field.…

A:

Q: A cosmic-ray electron moves at 7.5 × 106 m/s perpendicular to Earth’s magnetic field at an altitude…

A: Given:             m=1.6×10-27 kgv=7.5×106 m/sq=1.6×10-19 CB= 1×10-5 T

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

A: Given, charge, q = 0.300 C velocity of the charge, v = 2.50×102 i^ ms magnetic field, B = 0.400 -j^

Q: A proton is going along the +y axis in a region with uniform magnetic field going along the –z-axis.…

A:

Q: A particle having a mass of 0.5grams carries a charge of 2.5x10-8 coul. The particle is given an…

A:

Q: A proton with a kinetic energy of 4.7x10-16 J moves perpendicular to a magnetic field of 0.34 T .…

A:

Q: A proton with a kinetic energy of 6 * 10-16 J moves perpendicular to a magnetic field of 0.36 T.…

A: It is given that,  E=6×10-16 Jq=1.6×10-19 CB=0.36 T

Q: A proton moving in a circular path perpendicular to a constant magnetic field takes 1.00 µs to…

A:

Q: A square loop of wire is 5.0 cm on a side. It carries a current of 2.0 Amps and is perpendicular to…

A:

Q: A proton travels with a speed of 5.0× 106 m/s in a direction that makes an angle of 60.0° with the…

A: Here given the proton travels at a speed 5 × 10⁶ m/s. It moves at angle 60° with the direction of…

Q: A proton (proton charge = +1.60 x 10-19 C) is moving at 290000 m/s in the negative x direction. A…

A: Given data: Charge on proton (q) = +1.60×10-19 C Velocity (v) = 290000 m/s, in -x direction Magnetic…

Q: A straight segment of wire has a length of 15 cm and carries a current of 6 A. It is oriented at…

A: Answer is F =0.72N Given length of wire = 15cm =0.15m current ( i ) = 6A B =0.8 T θ = 90°

Q: Two long parallel wires each carry a current of 11 A in opposite directions. The two wires are…

A: According to the right-hand thumb rule, when current flows through a straight conductor a magnetic…

Q: A proton starting from rest travels through a potential of 1.0 kV and then moves into a uniform…

A: The kinetic energy of the proton is

Q: A proton travels with a speed of 5.0 x106 m/s in a direction that makes an angle of 60.0° with the…

A:

Q: A 25 cm rod moves at 5.6 m/s in a plane perpendicular to a magnetic field of strength 0.34 T. The…

A: a) we know that magnetic force on electron in rod is given by…

Q: 2. A cosmic ray proton moving toward the Earth at 5.50×107 m/s experiences a magnetic force of…

A:

Q: Two long parallel wires each carry a current of 6.8 A in opposite directions. The two wires are…

A: The magnetic field as a result of a long straight conductor is perpendicular to a parallel…

Q: A positive charged particle carries a charge of 0.2 µC and moves with a kinetic energy of 0.09 J. It…

A:

Q: charged particle with speed v = 3.5 x 10° m/s enters a uniform %3D magnetic field of B = 1.5 T. The…

A: The time period is given by  T = 2 π mB q The pitch of the helix is  pitch = v cosθ×T where, m is…

Q: A 20-cm long wire carries a current of 12 A in a direction that makes an angle of 10° with a SihX…

A:

Q: A proton moves at a speed 1.6 × 107 m/s perpendicular to a magnetic field. The field causes the…

A: Speed of proton, v = 1.6×107 m/sRadius, r = 0.975 mCharge on proton, q = 1.6×10-19 CMass of proton,…

Q: A proton is at the origin and is moving in the +z direction. What is the direction of the magnetic…

A: Given, Direction of proton,v=k^ Position vector,r=i^

Q: Two long parallel wires each carry a current of 5.7 A in opposite directions. The two wires are…

A: Given: The current (I) in the parallel wires is 5.7 A. The distance (d) of separation between the…

Q: A 10 micro-Coulomb charge moves in the X-Y plane with a velocity 5x10° m/s making an angle of 60°…

A:

Q: An electron is accelerated through 2,200 V from rest and then enters a region where there is a…

A:

Q: A mass spectrometer applies a voltage of 2.00 kV to accelerate a singly charged positive ion. A…

A: Given: A mass spectrometer applies a voltage V=2.00 kV to accelerate a singly charged positive ion .…

Q: Two long parallel wires each carry a current of 7.9 A in opposite directions. The two wires are…

A: Given, Current,I=7.9 A Distance of point from each wire,r=112=5.5 cm=0.05 m

Q: An +9.1 C charge moving at 0.75 m/s makes an angle of 45 with a uniform, 1.1 T magnetic field. What…

A: Given:- The  charge q = 9.1 C  The speed of the charge v = 0.75 m/s  angle θ=45 Uniform magnetic…

Q: Two long parallel wires each carry a current of 4 A in opposite directions. The two wires are…

A:

Q: A positive charge of 0.3 C moves horizontally due +x at speed 2.5 x 10^2 m/s. It entered a magnetic…

A: We know that force on moving charge in magnetic field is  F=q(V×B)=qVBsinθ

Q: A proton enters a magnetic field in such a way that it is traveling perpendicularly to the magnetic…

A: The solution can be given as follows :-

Q: A proton moving freely in a circular path perpendicular to a constant magnetic field takes 2.00 µs…

A: Given  :  T = 2.00 µs = 2 * 10-6 seconds As it is a proton : Mass ( m ) = 1.673 * 10-27 kg Charge (…

Q: A proton moves through a uniform magnetic field given by B = (30 î – 20ĵ) mT. At a time t1, the…

A: We know that magnetic force on a charge particle with charge q in a magnetic field B→ is given by…

Q: A charged particle of mass 0.0020 kg is subjected to a 6.0T magnetic field which acts at a right…

A: Given Data : Mass of the particle ,m=0.002 kg                   Magnetic field intensity , B= 6T…

Q: A cosmic ray proton moving toward the Earth at 5.00 x 10^7 m/s experience a magnetic force of 1.70 x…

A: Given, Velocity v = 5 x 107 m/s Magnetic force F = 1.70 x 10-16 N Charge on proton q = 1.6 x 10-19 C…

Q: Q. 2: The velocity of an electron at an instant moving in a magnetic field B = (3.0 î + 4.0ĵ)m given…

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.