A cosmic ray electron moves at 8.10×106 m/s perpendicular to the Earth’s magnetic field at an altitude where field strength is 2.30×10-5 T. What is the radius of the circular path the electron follows?

Q: One reason why we know that magnetic fields are not the same as electric fields is because the force…

A: According to Lorentz, F= qE+ q(v×B). So ,force is parallel to electric field and perpendicular to…

Q: Satellite 3) In 1996 the space shuttle unleashed a 20-km long wire tether that passed through the…

A: The shuttle’s speed is, The wire’s length is, The Earth’s magnetic field at the required location…

Q: 5. In order for the current in the loop shown below to be counterclockwise, should be magnetic field…

A:

Q: 1, Imagine a satellite (Pioneer 10) in an orbit around Ganymede (Jupiter’s moon). You want to…

A:

Q: A  copper wire hangs vertically from a tree limb down to the ground, 3.0 meters below. A child…

A: Given, Magnetic field, B=1.5×10-4 T Angle with horizontal,θ=22° Force, F=0.05 N Length of wire, L=3…

Q: 3. Draw a graph of the radius of the circular motion of a charged particle in a uniform magnetic…

A: In an uniform magnetic field the magnetic force on a charged particle is equal to q(v×B)

Q: A high-voltage power line carries a current of 5000A. If the power line is a height 20m above the…

A: Magnetic field strength(B) is given by the formula: Here, μ0 is the magnetic permeability r is the…

Q: 2. A charge of magnitude 8.52 x 1020 e passed through a 0.89 m long wire placed 81.23° along an…

A:

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

A:

Q: 3) An electron moving along the +x-axis enters a magnetic field. If the electron experiences a…

A: The electron is moving along the + x axis it implies that the current is directed along - x axis.…

Q: nt will produce a magnetic field with closed field lines surrounding the wire. Explain.

A:

Q: 11. Which statement is true? A. The magnetic field created by a single current loop is weakest…

A: As per guidelines we are suppose to do only one question from multiple question and three subpart…

Q: 21 - (b) (a) O A) 4 O B) 3.5 Oo 3 OD) 2

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: Using one of the equations in Ampere’s Law which is B=(2πr), prove that at any point inside the…

A: Firstly we make an amperian loop and then use Ampere circular law to  find magnetic inductionat…

Q: 4. A horizontal overhead power line carries a current of 90A in east to west direction. What is the…

A: Given value--- current = 90 Amp. distance from wire = 1.5 m. We have to find--- magnetic at Given…

Q: An electron is moving in a circular path at 3x10^6 m/s along the positive x-axis in a uniform…

A: v=Velocity of the electron=3×106 m/sB=Magnetic field=2×104 Tq=Charge=1.6×10−19 CE=Electric field

Q: An antiproton (negatively charged proton) traveling to the left enters a 3.6 µT magnetic field…

A: We are allowed to give the explanation of first question only which is given below. Please repost…

Q: 2. An electron at point A in the figure has a speed vo of 1.41 x 10° m/s. Find (a) the magnitude and…

A: (a) When the particle moves in the magnetic field it experiences a force equal to  F=qvB where F is…

Q: 43. A proton is initially at rest and moves through three the proton accelerates across a potential…

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

Q: 1. If the magnetic field is located in the negative x-axis and the velocity is located in the…

A: Fleming’s Left-hand Rule: If we stretch the thumb, middle finger, and index finger of the left hand…

Q: Mr. Muscedere accelerates an ELECTRON from left to right so that it leaves the electric field with a…

A:

Q: 2) A proton moves at 4.39x 103 m/s in a 1.135 T magnetic field experiences a magnetic force of 1.45…

A: Velocity of proton(v)=  4.39× 10³ metre per second Magnetic field (B)= 1.135 T Magnetic force (F)=…

Q: 17- A 0.5m long piece of conductive wire, on which 2A current is flowing, is placed in a magnetic…

A: Length, L = 0.5 m  Current, I = 2 A Magnetic field,. B = 10 T  Angle ,= 53

Q: 3 A velocity selector in a mass spectrometer uses a 0.200 T magnetic field and a certain magnitude…

A: 3. Find the electric field strength. vd=EBE=vd×B=5.0×1060.200=1.0×106 V/m

Q: 2) Which one of the following statements is correct? A) The north pole of a magnet points towards…

A: A freely suspended magnet comes to rest in the north-south direction. The magnetic needle always…

Q: Mr. M accelerates an ELECTRON from left to right so that it leaves the electric field with a…

A:

Q: 3. If a cosmic ray proton approaches the Earth from outer space along a line toward the center of…

A: Earth posses a magnetic field. Whenever any charged particle moves towards it or around it then…

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: 2. Two charges move as shown in figure 2. Charge 1 is -3×10°C and has a velocity of 9x106 m/s while…

A:

Q: 1. A singly charged (q = 1.6X10-19 C) positive ion has a mass of 2.5X10-26 kg. After being…

A:

Q: . Which of the following statement is false about magnets and its interaction? Explain answer. A.…

A: (1) statement (B) is False . Monopole of magnet doesn't exist , therefore , poles always comes in…

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

A:

Q: 6. A long straight wire lies along the x axis carries a current of 15 amps in the positive x…

A: Given, A straight wire lies along the x-axis carries a current, I1 = 15 amp second wire carrying…

Q: An electron is moving at 3 x 106 m/s at an angle of 40 degrees to a 0.80 T magnetic field. What is…

A: charge on electron (q) = - 1.6×10-19 C Magnetic field (B) = 0.80 T θ = 40ov = 3×106 ms

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: Inside a motor, 33.0 A passes through a 240–turn circular loop that is 8.0 cm in radius. What is the…

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: An electron moving along the +x -axis at 5.0 × 106 m/s enters a magnetic field that makes a 75o…

A:

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

A:

Q: 1. Explain why the magnetic field would not be unique (that is, not have a single value) at a point…

A: One of the most essential characteristics of magnetic field lines is that they never overlap one…

Q: 1. What uniform magnetic field, applied perpendicular to a beam of electrons moving at 1.9 x 106…

A:

Q: If the magnetic field is located in the negative x-axis and the velocity is located in the negative…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 2. A hypothetical charge q with a mass m moves in a circular path perpendicular to a uniform…

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.