QUESTION 7 Three positively charged point particles, each with identical mass and velocity, pass through an aperture and are subsequently deflected into circular paths by a uniform magnetic field that points into the page. Which of the following choices is the correct ranking for the amount of positive charge in each particle? O a. gA < gc < qB O b.qB < qA < 9C O c. gA < qB < 9C O d. qB < qc < qA O e. gc < qB < qA

Q: 1.What is the maximum force (in N) on an aluminum rod with a 0.250 µC charge that you pass between…

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Q: An electron moving in the negative x-direction (-i) through a uniform magnetic field pointing in the…

A: Let the charge of the electron is denoted as e, the uniform magnetic field is denoted B and the…

Q: A proton moves perpendicular to a uniform magnetic field B at a speed of 1.65 x 107 m/s and…

A: F = magnetic force = q( V × B)  V = velocity vector  B= magnetic field vector q = charge of…

Q: A particle of mass m and charge O moves in a cirele, perpendicular to a magnetic field of magnetic…

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Q: .) What is the maximum force (in N) on an aluminum rod with a 0.450 µC charge that you pass between…

A: The charge is given as q=0.450 λC=0.450×10-6 C. The magnitude of the magnetic field is B=1.40 T. The…

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…

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Q: A chunk of iron is not usually magnetic, because A. the B fields of the atoms all line up B. the B…

A: Option B is correct as explained in the image attatched.

Q: 3. A current of 3.0 A runs counterclockwise in a triangular loop that forms a right triangle as…

A: Current through loop (I)= 3A  Length of hypotenuse (L)= 5m    θ =30°

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Q: A proton moving with a speed of 3.20 × 105 m/s perpendicular to a uniform magnetic field of 0.0786 T…

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Q: Three positively charged point particles, each with identical mass and velocity, pass through an…

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Q: The electron moves with speed v = (2i- xj)*10^6 ms^-1 and enters the homogeneous magnet field B =…

A: The objective of the question is to calculate the angular speed of rotation of the electron, the…

Q: A positive particle is moving at 20° from the +y axis in the +y/-x plane. There is a B- field along…

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Q: See the figure below. In the plane of the paper, a particle of charge q = -0.48 µC moves through a…

A: The magnetic force on the particle having velocity is given by the right-hand thumb rule. Curl the…

Q: 1. A mass spectrometer is an analytical instrument used to separate collection of different atoms…

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Q: An electron travels with speed 2*106 m/s in a region of uniform magnetic field 2 T. Because the…

A: The centripetal force acting on the electron to revolve in a circular orbit is, F=mv2r The magnetic…

Q: What is the direction of the magnetic force on this particle?

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Q: Three positively charged point particles, each with idential mass and velocity, pass through an…

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Q: 9. You observe an electron moving on your screen in a clockwise circle of radius 3.95 cm, at a…

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Q: Two long parallel wires carry unequal currents in the same direction. The ratio of the currents is 3…

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Q: 2. A proton travels with a speed of 5 x 105 m/s between the two parallel charged plates shown in the…

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Q: A moving, positively charge particle enters a region that contains a uniform magnetic field as shown…

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Q: A proton moving in the direction of the +x-axis enters a magnetic field. If the electron experiences…

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Q: Charged particles are travelling at a speed v, at right angles to a magnetic field of Nux density B.…

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Q: !A charge particle is undergoing uniform circular motion due to a constant magnetic field. Which of…

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Q: The US Navy is developing a railgun that uses magnetic field repulsion. The railgun can propel a 980…

A: Given data: Weight (W) = 980 N Speed of sound (vs) = 340 m/s Speed of the projectile (v) = 7vs…

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.