A negatively charged particle is moving with a constant velocity  directed to the left through a region of a uniform magnetic field   directed into the page as shown in the figure. In which direction must an electric field be applied to keep the particle moving along a straight line?

Q: A proton is initially moving west at a speed of 1.11  106 m/s in a uniform magnetic field of…

A: Given data: The speed of the proton moving west is u=1.11×106 m/s The magnetic field is T=0.298 T…

Q: 14. An electron at point A in Fig. 3 has a speed vo of 1.41 x 10 m/s. Find (a) the magnitude and…

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Q: 2. A certain charged particle in the Earth's upper atmosphere has a speed of 6.00 x 10$ m/s. The…

A: Force acting on a charged particle due to a magnetic field is given by F→=qv→×B→   =q v→B→ sin…

Q: An electron enters a region of space containing a uniform 2.47 × 10-5 T magnetic field. Its speed is…

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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 wire is formed into a circle having a diameter of 10.0 cm and placed in a uniform magnetic field…

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Q: A 1.5 kg copper rod rests on two horizontal rails (see figure below) 2.4 m apart and carries a…

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Q: An electron is accelerated from rest by a potential difference of 450 V. It then enters a uniform…

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Q: A positive point charge moves towards point P. The magnetic field that the charge produces at point…

A: Hey dear i have solved this . Have a look

Q: At a certain location, the horizontal component of the earth's magnetic field is 2,5 x 10-5 T, due…

A: thank you

Q: A proton moves perpendicular to a uniform magnetic field at a speed of 2.40 107 m/s and experiences…

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Q: . The magnetic force on the charge is

A: Please see the attached image for solution

Q: A proton moving freely in a circular path perpendicular to a constant magnetic field takes 0.800 μs…

A: Time taken to complete one revolution (T) = 0.80 μsparticle = proton

Q: A proton moves perpendicular to a uniform magnetic field  at a speed of 1.20  107 m/s and…

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Q: A 25.0 [cm] rod moves 5.00 [m/s]and is immersed in a magnetic field with strength of 0.50 [T]. The…

A: Given Data, Length of the rod, (l)=25.0 cm Velocity of the rod (v)=5.00 m.s Magnetic field strength…

Q: What uniform magnetic field, applied perpendicular to a beam of electrons moving at 1.70 ✕ 106 m/s,…

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Q: The figure below shows a flexible loop of metal wire with a radius of 12.0 cm. It lies in a magnetic…

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Q: 0 ^ 6 m / s in a particle accelerator, and leaves it in a horizontal direction, entering a uniform…

A: Given: The Proton particle velocity/speed ν=9.5×10-6 m/s in the horizontal direction. The applied…

Q: Question: A conductive wire, which is shaped in a 'U' without being connected to any power supply or…

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Q: A proton and an alpha-particle have the same kinetic energy and both move in a plane perpendicular…

A: The expression of the periods of the orbit between the particles,

Q: A charged particle enters a uniform magnetic field and follows the circular path shown in the…

A: Given Magnetic field 0.639 TRadius 713 mVelocity 169 m/sTo find out Mass of particle

Q: The figure below shows a long straight wire just touching a circular loop carrying a current I1 =…

A: current in the circular loop in (ccw direction).Assume the radius of the circular loop is denoted…

Q: EC: Problem 1: Chapter 21 At a certain location, the horizontal component of the earth's magnetic…

A: Given:B = 2.5 x 10-5 Tme = 9.109 × 10-31 kgq = 1.602 × 10-19 C Introduction:When magnetic force…

Q: A dust particle with charge q = -7.6 x 10-6 C and mass m = 2.5 x 10-8 kg is traveling at a constant…

A: The time will be 0.0368 seconds.

Q: A proton traveling in horizontal direction with speed of 4.00× 10° m/s enters a region of uniform…

A: Values need for solution: d=5cm=0.05m m (mass of proton)= 1.672×10-27 kg q (charge on proton)=…

Q: Three particles (labelled A, B, C) initially moving to the right enter a region containing a…

A: When a charged particle enters a magnetic field with a certain velocity, it experiences a force.…

Q: Question 4) A) A solenoid has 4990 turns per meter and radius 3.30 cm. The magnetic field inside…

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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 velocity selector is a device that can choose the velocity of a charged particle moving through a…

A: In this problem, we are asked to find the electric potential difference that would allow protons to…

Q: As shown in the figure, two parallel wires with a distance d between them act as rails supporting a…

A: Given,

Q: Sodium ions (Na+) move at 0.85 m/s through a bloodstream in the arm of a person standing near a…

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Q: A standard door into a house rotates about a vertical axis through one side, as defined by the…

A: Given, The value by which flux should be reduced will be 1/4 times,

Q: A uniform magnetic field B is directed into the page. A charged particle, moving in the plane of the…

A: Biot-savart law gives the relation between magnetic field and a the current in a material.…

Q: A proton travelling at 9.74E3 m/s suddenly enters in a uniform magnetic field of 6.05 T. The proton…

A: The velocity of proton, v= 9.74E3 m/s Uniform magnetic field, B=6.05 T The proton travels at an…

Q: A negatively charged particle is moving with a constant velocity  directed to the left through a…

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Q: An isotope of hydrogen (q= e) passes through a velocity selector that allows particles with a…

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Q: A proton moves perpendicular to a uniform magnetic field B at a speed of 2.10 x 107 m/s and…

A: Here we have to know about magnetic force.

Q: B A thick wire with a length of 0.2 m and a mass of 10 g is attached to the thin wire and hung on…

A: Length of wire l= 0.2 m Magnetic field B= 0.05 T Current flow i= 5A Mass of wire m = 10 g = 10*10-3…

Q: A velocity selector is a device that can choose the velocity of a charged particle moving through a…

A: Velocity of charged particle v = 409m/sMagnetic field B=0.05 Tesla Seperation of plates L = .09…

Q: See the attached figure for this problem. A charge of 8.70 x 10^6 C moves to the right as shown…

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Q: Doubly-ionized particles with an atomic mass of 59.4 u are moving due N at a speed of 7.78 x 105 m/s…

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Q: Electrons starting from rest are accelerated through a potential difference of 240 V and fired into…

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Q: The figure below shows a long straight wire just touching a circular loop carrying a current I1 =…

A: The current in the circular loop  in the counterclockwise direction.The radius of the circular loop…