An electron accelerates from rest through an electric field and into a magnetic field as shown in the diagram to the right. The plates have a potential difference of 85 V and the magnetic field has a magnitude of 0.75 T. (a) Calculate the initial speed of the electron upon entering the magnetic field. (b) Calculate the magnitude and direction of the magnetic force on the electron. (c) Calculate the radius of the electron’s circular path.

Q: A long straight wire carries a 1.5 A current. An electron moves parallel to the wire at speed 1.3 x…

A: Here given a current carrying wire carrying a current 1.5 Amp. An electron is parallel with moving…

Q: An electron is shot into the uniform magnetic field shown. Draw the path that the electron will…

A: When an electron enters a uniform magnetic field, this magnetic field exerts a force on the electron…

Q: A magnetic field is used to bend a beam of electrons. What uniform magnetic field is required to…

A:

Q: An electron in a TV camera tube is moving at 8.80×106 m/s in a magnetic field of strength 91 mT.…

A:

Q: A deuteron (the nucleus of an isotope of hydrogen) has a mass of 3.34×10−27 kg and a charge of…

A:

Q: A proton is accelerated from rest using a potential difference AV until its kinetic energy reaches…

A: As per our guidelines we are supposed to answer only one question and its first three sub-parts…

Q: A 24.9-cm long rod moves steady at 7.62 m/s in a plane that is perpendicular to a magnetic field of…

A: B = 480 G = 480×10-4 T L = 24.9 cm = 24.9×10-2 m v = 7.62 m/s

Q: A proton travels with a speed of 4.90 x 106 m/s at an angle of 59° with the direction of a magnetic…

A: Given : v = 4.90 x 106 m/s θ = 59° B = 0.170 T

Q: An electron is moving in the magnetic field of the Earth of B 5×10T as shown below at a speed of v…

A:

Q: Question: r B X V= +q Figure 1. A particle of charge +q, accelerated through a potential difference…

A:

Q: A singly charged ion (q= 1.6 × 10-19 C, mass m = 2.2 x 10-27 kg) moving with speed v6.5 x 106 m/s…

A:

Q: An electron travels in space with a velocity (See image 1) in the region of a magnetic field(See…

A:

Q: When A =(5;10;8) and B =(2;5;4). |AxB| =

A:

Q: An electron moving at 4.00x103 m/s in a 1.25-T magnetic field experiences a magnetic force of…

A: The objective of the question is to find the possible angles that the velocity of the electron makes…

Q: In the figure, an electron moves at speed v-51.2 m/s along an x axis through uniform electric and…

A: From the condition,  v = E / B we have, E→ = vB→ E→ = 51.2 x 4.51 E→ = 230.912 V/m

Q: A charged particle is inside a uniform magnetic field.  Which scenario is the magnetic force on the…

A:

Q: A proton moving at 3.00 x 10° m/s through a magnetic field of 1.80 T experiences a magnetic force of…

A:

Q: equivalent of a ver If you were unfortu gnetic field would y How does this field

A: Given: I=20 kA carried by lighting bolts To calculate the magnetic field which is experienced.

Q: 1. Consider three particles moving in a magnetic field that is coming out of the page. (a) Are the…

A:

Q: Problem 1: A newly discovered negatively charged exotic particle has the same charge as an electron.…

A:

Q: A 5.47 C point charge is moving with a speed of 6.98 m/s. It is moving perpendicular to a magnetic…

A: Charge (q) = 5.47 C  Speed (v) = 6.98 m/s  Magnetic field (B) = 6.28 T

Q: In the figure provided, an electron with speed v = 3.98×107 m/s travels between two parallel charged…

A:

Q: A charged particle travels into the region of a magnetic field that is perpendicular to its…

A:

Q: An electron moves in a circular path perpendicular to a magnetic field of magnitude 0.280 T. If the…

A:

Q: An electron moves up at a velocity of 9.8 x 104 m/s and has a magnetic force of 5.6 x 10-18 N…

A: See below

Q: A charged particle moves into a region of uniform magnetic field, goes through half a circle, and…

A:

Q: Consider the following figures. (a) Find the direction of the force on a proton (a positively…

A: Given that:

Q: 5. An electron is sent through a mass spectrometer similar to the diagram shown below. The electron…

A:

Q: A negatively charged ion with an excess electron moving with a velocity vx = 1.095 x103 m/s is…

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 at 3.00 x 10° m/s through a magnetic field of 1.80 T experiences a magnetic force of…

A:

Q: A chemist at a labratory research center in Florida has discovered a strange new particle. It flew…

A: Given data: Magnetic field (B) = 1.0 T Speed (v) = 2×107 m/s Angle between speed and magnetic field…

Q: An electron is moving at a velocity of 4.8 x 10^6 m/s when it enters a 0.400 T magnetic field that…

A:

Q: An electron with a velocity of 3.00 x105 m/s is incident normal to the magnetic field lines between…

A:

Q: Problem 4 = The figure below shows a mass spectrometer, a device used to measure the masses of ions.…

A:

Q: A long straight wire carries a 1.5 A current. An electron moves parallel to the wire at speed 1.3 x…

A:

Q: the picture, at point A, the electron has a speed of 4×106 m/s. a) What direction and magnitude of…

A:

Q: A long straight wire carries a 1.5 A current. An electron moves parallel to the wire at speed 3.1 x…

A: Current , I = 1.5 A Speed , v = 3.1 x 104 m/s Distance , r = 8 cm = 0.08 m To find = magnetic force…

Q: a) Write an equation for the magnetic force experienced by an electron travelling in a uniform…

A:

Q: A charged particle moves un-deflected through a region in which there is a homogeneous electric…

A: Using the formula of the electric force and the provided arrangement of the charge. The electric…

Q: Suppose that the magnetic field has horizontal direction and you want to deflect the beam through a…

A: Given,  Speed of proton,  V = 2.0× 105 m/s  Radius,  R = 2.0 m  Mass of proton, M = 1.67× 10-27 kg…

Q: An electron moves up at a velocity of 9.8 x 104 m/s and has a magnetic force of 5.6 x 10-18 N…

A: Solution: Given: v = velocity of electron (upward) = 9.8 x 104 m/s F = magnetic force on electron…

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.