An alpha particle can be produced in certain radioactive decays of nuclei and consists of two protons and two neutrons.The particle has a charge of q=+2e and a mass of 4.00 u, where u is the atomic mass unit, with 1 u = 1.661 * 10-27 kg. Suppose an alpha particle travels in a circular path of radius 4.50 cm in a uniform magnetic field with B = 1.20 T. Calculate (a) its speed, (b) its period of revolution, (c) its kinetic energy, and (d) the potential difference through which it would have to be accelerated to achieve this energy.

Q: An electron enters a region of space containing a uniform 1.39×10−5 T magnetic field. Its speed is…

A: Answer:-  Given  Magnetic field (B) = 1.39 × 10-5 T  Speed of electron (V) = 179 m/s  Mass of…

Q: (a) At what speed (in m/s) will a proton move in a circular path of the same radius as an electron…

A: Given,speed of the electron, ve = 7.25 ×106 msmagnetic field strength, B = 1.15 ×10-5 T

Q: hat is the electrons speed?

A:

Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00 108 T. Find the…

A: Write the expression for the magnetic field and substitute the required values. Here, q is the…

Q: (a) An alpha particle (m=6.64 x 10-27 kg) contains two protons and two neutrons has no electrons to…

A: Given: mass of alpha particle, m = 6.64×10-27 kg charge on alpha particle, q = 2e ( where e =…

Q: (a) An alpha particle (m-6.64 x 10-27 kg) contains two protons and two neutrons has no electrons to…

A: When a charge is placed in a magnetic field then the magnetic force experienced by the charge…

Q: An electron moves in a circular path with a speed of 1.25 x 10' m/s in the presence of a uniform…

A:

Q: A proton traveling at 21.8° with respect to the direction of a magnetic field of strength 3.43 mT…

A:

Q: of (a) An alpha particle (m=6.64 x 1027 kg) contains tvwo protons and two neutrons has no electrons…

A: Here given the mass of alpha particle 6.64 × 10-²⁷ kg. There are two protons and two Neutron.The…

Q: A proton traveling at 24.6° with respect to the direction of a magnetic field of strength 2.50 mT…

A: Magnetic field B = 2.50 mT = 2.50 × 10- 3 T Magnetic force F = 6.36 ×10- 17 N Velocity angle with…

Q: A proton moves perpendicularly to a uniform magnetic field at 3.0 ✕ 107 m/s and exhibits an…

A: The expression for find magnitude of magnetic field is F=qvBma=qvBB=maqv

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: An electron enters a region of space containing a uniform 1.85×10−5 T magnetic field. Its speed is…

A:

Q: 2. (a) At what speed (in m/s) will a proton move in a circular path of the same radius as an…

A: Since You have asked multiple questions with multiple sub parts, we would only solve the first…

Q: A straight wire of length 51.2 cm carries a current of 50 A and makes an angle of 60° with a uniform…

A:

Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00 x 108 T. Find the…

A:

Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00  108 T. Find the…

A:

Q: In the Bohr model of the hydrogen atom, an electron revolves around a proton in a circular orbit of…

A: In the given question, The radius of circular orbit (a) = 5.3×10-11m The orbital speed of electron…

Q: A proton traveling at 28.7° with respect to the direction of a magnetic field of strength 3.23 mT…

A:

Q: An electron enters a region of space containing a uniform 1.53×10−5 T magnetic field. Its speed is…

A: Write the expression for the radius. Here, m represents the mass of an electron, v represents the…

Q: A cosmic ray electron moves at 7.95 ✕ 106 m/s perpendicular to the Earth's magnetic field at an…

A: Given data: v=7.95×106 m/sB=1.1×10-5 Tθ=90° Need to determine the radius of rotation.

Q: Solve the following: (a) An alpha particle (m=6.64 x 10-27 kg) contains two protons and two neutrons…

A:

Q: A proton (mass 1.67×10 2kg) moves in uniform magnetic field, goes through 90° turn (quarter a…

A: Write the expression for the period, and solve for the velocity of the proton as,…

Q: An electron moves across Earth’s equator at a speed of 2.5 x 106 m/s and a direction 35o north of…

A: Given that, Earth's magnetic field B=0.1×10-4 TCharge of electron q=1.6×10-19 CSpeed of electron…

Q: A particle undergoes uniform circular motion of radius 20.8 μm in a uniform magnetic field. The…

A: Given:

Q: A nonuniform magnetic field given by B = (y^2 + y^1/2)i + (x^3 + x)j, (B in T) is applied on a wire…

A: The force on the wire is calculated by using the following equation. Here, I is the current flowing…

Q: (a) A cosmic-ray proton in interstellar space has an energy of 21.0 MeV and executes a circular…

A: a) Charge of a proton q = 1.6*10-19c Given, energy E = 21.0MeV = 20.1*106eV                        E…

Q: A long, straight wire lies on a horizontal table and carries a current of 3.75 pA. In a vacuum, a…

A:

Q: A deuteron (the nucleus of an isotope of hydrogen) has a mass of 3.34x10-27 kg and a charge of…

A: Given: q = 1.6 x 10-19 C  m = 3.34 x 10-27 kg  r = 6.60 mm  B = 3 T

Q: A long, straight wire lies on a horizontal table and carries a current of 3.95 A. In a vacuum, a…

A: Given, the current is of I=3.95 μA The speed is v=3×104 m/s

Q: A particle with mass 10.0g and charge 15.0 μC has a velocity vector of 8.0ˆi + 4.0ˆj m/s. It enters…

A:

Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00  108 T. Find the…

A:

Q: A proton traveling at 20.8° with respect to the direction of a magnetic field of strength 3.12 mT…

A:

Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00 x 108 T. Find the…

A:

Q: An electron enters a region of space containing a uniform 2.21 × 10-³ T magnetic field. Its speed is…

A:

Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00  108 T. Find the…

A:

Q: A particle of mass m and charge q is accelerated along the +x axis (in the plane of the page) from…

A: Given,  v=400vB=0.850 Tq=-1.602×10-19 Cm=6.68×10-27 kgWhen the particle enters the region with…

Q: A cosmic ray electron moves at 7.90 ✕ 106 m/s perpendicular to the Earth's magnetic field at an…

A: Need to determine the radius of rotation.

Q: roton traveling at 31.6° with respect to the direction of a magnetic field of strength 3.49 mT…

A:

Q: An electron moving with velocity 7.2 X 103 m / s, in the positive direction of the x axis, enters a…

A: Velocity of the electron is v=7.2×103 m/s Charge of the electron is q=1.6×10-19 C Magnetic field of…

Q: At a particular instant, an electron is traveling west to east with a kinetic energy of 10 keV.…

A:

Q: An electron traveling due North with speed 4 x 20 m/s enters a region where the earth's magnetic…

A:

Q: The magnetic field near the surface of a neutron star has a magnitude of 1.00  108 T. Find the…

A:

Q: A cosmic ray electron moves at 7.60 ✕ 106 m/s perpendicular to the Earth's magnetic field at an…

A:

Q: An alpha particle can be produced in certain radioactive decays of nuclei and consists of two…

A: (a) Velocity of a charged particle in a magnetic field

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.