At a certain moment, a proton travels from west to east with kinetic energy of 50eV. At this point, the Earth's magnetic field has a horizontal component of 2.0 × (10 ^ −5)T pointing north and a vertical component of 4.8 × (10 ^ −5)T pointing upwards. Initially (before it reaches a region with a significantly different field), what is the trajectory of the proton? What is the radius of curvature of this initial trajectory?

Q: One long wire lies along an x axis and carries a current of 34 A in the positive x direction. A…

A:

Q: A sodium ion (Na+) moves in the xy-plane with a speed of 2.10 ✕ 103 m/s. If a constant magnetic…

A: The magnitude of the magnetic force is given by, F=qvBsinθ Here, q is the charge of the ion, v is…

Q: An a-particle has a charge of +2e and a mass of 6.64 x 10-27 kg. It is accelerated from rest through…

A:

Q: In the figure, a particle moves along a circle in a region of uniform magnetic field of magnitude B…

A: Given Magnitude of magnetic field, B=4.8 mT=4.8×10-3 TMagnetic force, F=2.9×10-15 N

Q: An electron moves with a speed of 8.0 x 10° m/s along the +x-axis. It enters a region where there is…

A:

Q: A particle has a charge of q = +5.4 µC and is located at the origin. As the drawing shows, an…

A:

Q: Two long, parallel conductors separated by 20.0 cm, carry currents in opposite direction, given by…

A: Given two long wires   magnitude 4 A (x direction ) and 5A( negative x direction)  Distance between…

Q: A particle has a charge of q = +5.4 µC and is located at the origin. As the drawing shows, an…

A: we know that  electric force on moving and stationary charge  FE =  qE   magnetic force on…

Q: A particle (q = 5.0 nC, m = 3.0 μg) moves in a region where the magnetic field has components Bx =…

A: Data Given ,  Charge of the particle ( q ) = 5 nC                = 5 × 10-9 C Mass ( m ) = 3.0 μg =…

Q: The magnetic field in a region is given by B = (0.750 +0.210) T. At some instant, a particle with…

A:

Q: A proton enters perpendicular to a magnetic field B-1.2 T with a speed v = 5.0 x 10 m/s, as shown in…

A:

Q: An a-particle has a charge of +2e and a mass of 6.64 x 10-27 kg. It is accelerated from rest through…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A proton moves through a magnetic field of magnitude 1.40 T with speed 5.00 x 10° m/s. What is the…

A: Magnetic force  F = qvB

Q: The figure below shows a charged particle that enters at point O and exits at point P. In the given…

A: The mass of the particle, m=1.50×10-26 kg The magnetic field, B=50 T The velocity of the particle,…

Q: An a-particle has a charge of +2e and a mass of 6.64 × 10-27 kg. It is accelerated from rest through…

A:

Q: A particle with charge q = 1.5 C and a long wire carrying current I = 3 A is on the xy-plane at the…

A: Charge q=1.5 C Current through the wire i=3 A Distance of charge from the wire d=0.5 cm Velocity of…

Q: A nearly horizontal dc power line in the midlatitudes of North America carries a current of 1000 A…

A:

Q: An electron that has a velocity with x component 2.7 x 106 m/s and y component 2.6 x 106 m/s moves…

A:

Q: A proton with a kinetic energy of 0.20 kev follows a circular path in a region where the magnetic…

A: The kinetic energy of the proton, K.E.=0.20 keV. The magnitude of the magnetic field, B=60 mT.

Q: A charged ion enters a region of uniform magnetic field B with a speed of v= 2.5×10 m/s. The ion…

A: Given: The speed of the ion is 2.5x105m/s. The radius of the path is 9.1 mm. The mass to charge…

Q: A particle with charge q enters a region where there is a uniform magnetic field B = Bk. The initial…

A:

Q: An electron has a velocity of 6.0 × 10 ^ 6 m / s in the positive x-axis direction, at a point where…

A:

Q: In a cosmic ray experiment, a vertical beam of particles having a charge of magnitude 3e, and mass…

A:

Q: A particle has a charge of q = +5.4 µC and is located at the origin. As the drawing shows, an…

A:

Q: A particle with a charge of 31 μC moves with a speed of 76 m/s in the positive x direction. The…

A:

Q: A charged particle of mass m = 7.2X10-8 kg, moving with constant velocity in the y-direction enters…

A:

Q: A proton moves along the x-axis with vx=1.0×107m/s. a. As it passes the origin, what are the…

A: a)The magnitude of magnetic field is,

Q: A proton with a kinetic energy of 0.20 keV follows a circular path in a region where the magnetic…

A: Write the variable with given values.

Q: Let it be a particle with mass m = 2.35 × 10−3 kg and charge Q = 7.22 × 10−8 C. It has, at a certain…

A: Given: The mass (m) of the particle is 2.35×10-3 Kg. The magnitude of the charge (q) on the particle…

Q: (a) the x-component, (b) the y-component, and (c) the z-component of  B→?

A:

Q: A 3.0 uC charge moves horizontally due east with a speed of 4.0*10^5 m/s. A magnetic field of 1.2 T…

A:

Q: A charged particle is introduced into a uniform magnetic field Bz = 0.5 mTesla with an initial…

A: mv2r=qvBqm=vBr=1×106 m/s0.5 mT10-3 T1 mT2.4 cm10-2 m1 cm=0.833×1011 C/kg

Q: A proton moves perpendicular to a uniform magnetic field B at a speed of 2.50 x 107 m/s and…

A:

Q: A proton moves along the x-axis with a velocity V=3.5 x 10' m/s. As it passes the origin, the…

A: According Biosart law, magnetic field along the axis of the moving charge is zero,

Q: The magnetic coils of a tokamak fusion reactor are in the shape of a toroid having an inner radius…

A: Given: Inner radius of the toroid ri = 0.700 m outer radius of toroid ro = 1.30 m number of turns of…

Q: A long, straight wire lies on a horizontal table and carries a current of 2.60 µA. In a vacuum, a…

A: Given Current in the wire is i=2.6 μA=2.6×10-6 A Speed of the proton is v=2.70×104 m/s Distance of…

Q: A particle with charge magnitude 1.6 x 10-19 C has a speed of 2.5×105 m/s at point A. It enters a…

A:

Q: A charged particle is introduced into a uniform magnetic field Bz = 0.5 mTesla with an initial…

A:

Q: A straight 10 cm wire bent at its midpoint so as to form an angle of 90o carries a current of 15 A.…

A:

Q: An electron moves horizontally across the Earth's equator at a speed of 2.5X10 km/s and in a…

A: Answer:-  Given  Speed of an electron(V) = 2.5 × 103 km/s              = 2.5 × 106 m/s  Direction of…

Q: An electron moves in a uniform circular motion under the action of an external magnetic field…

A:

Q: In a lightning bolt, 12 C of charge flows in a time of 5.7 x 10-3 s. Assuming that the lightning…

A:

Q: A charged particle is introduced into a uniform magnetic field Bz = 0.5 mTesla with an initial…

A: The given data are: Bz=0.5 mT=0.5×10-3 Tvx=1×106 m/sr=2.4 cm=2.4×10-2 me/m=1.67×1011 C/kg Here, B…

Q: A coaxial cable is constructed from a central cylindrical conductor of radius rA = 1.40 cm carrying…

A: Given data:    rA=1.40 cm = 1.40×10-2 m  IA=8.90 A  rB=14.0 cm = 14.0×10-2 m  rC=15.0 cm = 15.0×10-2…

Q: An a-particle has a charge of +2e and a mass of 6.64 × 10-27 kg. It is accelerated from rest through…

A:

Q: A charged particle of mass m = 7.2X10-8 kg, moving with constant velocity in the y-direction enters…

A: In this question we have to find the speed, x and y components of Force and charge q. Please give…

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.