1. An electron has a velocity v = (3.00i - 2.00f) x 105 when it enters a region where there is uniform magnetic field B (-1.20i + 4.00k)T. What force does the electron initially experience? %3! %3D

Q: A conducing wire carries a current of 3.0 A in a region where a uniform magnetic field has a…

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Q: A 2.0 m wire carries a current of 15 A directed along the positive x-axis in a region where the…

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Q: You observe an electron moving on your screen in a clockwise circle of radius 2.07 cm, at a constant…

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Q: An electron ( me = 9.11x10 31 kg q=1.6x1091 C) moves in a circular path perpendicular to %3D a…

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Q: A particle with charge -2.00 C initially moves at -(1.00 +7.007) m/s. If it encounters a magnetic…

A: Given: Charge, q=-2.00 C Velocity, v→=1.00 i^+7.00 j^m/s Magnetic field, B→=50.00 k^ T To find:…

Q: A 2.0 m wire carries a current of 15 A directed along the positive x-axis in a region where the…

A: Length of wire= 2 mts Current= 15 Amp

Q: A long straight wire carries a current of 40 A in a region where a uniform external magnetic field…

A: Answer  option(b)116.60 uT

Q: A charged particle is moving in electric and magnetic fields such that E = 9(-i + j) and B = 16(î –…

A: Given  E→=9-i^+j^  B→=16i^-j^  Now drift velocity ,,V is

Q: 1. A particle with a charge of -1.24 x 10-8 C is moving with instantaneous velocity v = (1.49 x 104…

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Q: You observe an electron moving on your screen in a clockwise circle of radius 9.09 cm, at a constant…

A: Radius, R = 9.09 cm = 0.0909 mSpeed, V = 9.72 x 10^6 m/sField, B = ?

Q: A permanent magnet has a magnetic dipole moment of 0.140 A. m. The magnet is in the presence of an…

A: Given that,M=0.14A.m2B=0.08Tθ=21°We know that,Torque, τ=MBSinθ    Equation 1put all known values in…

Q: 1a. A proton moves with a speed of 8.0 x 10^6 m/s along the +x-axis. It enters a region where there…

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Q: An electron moving with a velocity 5.6 x10° m/s in a magnetic field B- 1.3x105Twill move in a…

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Q: An electron moves through a uniform magnetic field given by B = B₁+ (3.0B). At a particular instant,…

A: Given: The uniform magnetic field is B→=Bxi^+3.0Bxj^.            The velocity is v→=2.0i^+4.0j^ m/s.…

Q: Q. 4: A proton moves through a uniform magnetic field given by B = (10 î- 20j +30k) mT. At a time…

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Q: An electron ( mẹ = 9.11×1031 kg q=1.6×10-91 C) moves in a circular path perpendicular to a uniform…

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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: An electron moves with a velocity of 3.0×107 m/s in the x⁢y-plane at an angle of 60 degrees above…

A: velocity of electron = 3×107 m/s at an angle 60o above the +x axis magnetic field (B) = 2 T (in +y…

Q: A proton with a kinetic energy of 7.5 keV follows a circular path in a region where the magnetic…

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Q: A particle with charge g moves at a velocity v = [(4.19x104)i + (- 3.85x104) j] m/s. If the particle…

A: The solution can be given as follows :-

Q: This time I1 = 1.31, I2 = 4.33 A, and the two wires are separated by 4.74 cm. Now consider the…

A: Given : I1= 1.31 A I2= 4.33 A q=2.18 × 10-6C d= 8.26 cm= 0.0826 m r= 4.74 cm= 0.0474 m V0=72.5 m/s

Q: a.) The direction of motion of a proton and the B-field are shown by the arrows in the figure. Find…

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Q: An electron ( mę = 9.11×1031 kg q=1.6×1091 C) moves in a circular - path perpendicular to a uniform…

A: When a charged particle moves perpendicular to a uniform B-field, if the field is in a vacuum, the…

Q: In unit vector notation, find the magnetic force on the electron due to the current passing through…

A: Given, k= 8.987×109 Nm2/c2ε0=8.854×10-12 F/mμ0= 12.566×10-7 H/me=-1.6021×10-19 Cme= 9.1×10-31 kgR=…

Q: A wire carries a steady current of 2.60 A. A straight section of the wire is 0.750 m long and lies…

A: Given  Current I=2.6A L=0.75 m B=1.40kT

Q: A 2.0 m wire carries a current of 15 A directed along the positive x-axis in a region where the…

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Q: An electron moving with a velocity 4.6 x10° m/s in a magnetic held B- 2.3×10I will move in a…

A: Given data: Velocity of electron is, v=4.6×106 m/s. Strength of magnetic field is, B=2.3×10-5 T.…

Q: What would be the magnitude and direction of force Fg on a test positive charge (q = + 3e, me = 29.1…

A: Charge is q=+3e Mass is me=29.1×10-31 kg Speed of charge is v=7.7×105 m/s along -y-direction.…

Q: A proton with a kinetic energy of 14.9 keV follows a circular path in a region where the magnetic…

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Q: 5. A proton zipping along with a velocity v = 3 × 10°i + 4 x 105k m/s enters a region of uniform…

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Q: An electron ( me = 9.11x10-31 kg q=1.6X10-19 C) moves in a circular path perpendicular to a uniform…

A: Given, Mass of electron me = 9.11 X 10-31 Kg Charge q = 1.6 x 10-19 magnetic field B = 9 mT Velocity…

Q: Four charged particles enter the magnetic fields. The direction of the magnetic force is…

A: The magnetic force acting on charge particle having charge 'q' moving with velocity 'v'through…

Q: An electron (q = 1.6x10-¹⁹C) is moving at 2.5x105 m/s along the positive x axis. The region of space…

A: Given data:  Charge (q) = 1.6×10-19 C Velocity (v) = 2.5×105 m/s Magnetic field (B) = 0.5 T Angle…

Q: An electron is accelerated through 1.60 x 10° v from rest and then enters a uniform 1.50-T magnetic…

A: Given data: V=1.6×103 VB=1.5T Need to determine the maximum and minimum magnitude of the magnetic…

Q: 9. MA proton moving at 4.00 × 106 m/s through a mag- nețic field of magnitude 1.70 T experiences a…

A: The force on a charged particle moving in a magnetic field is given by              F = q(v×B)    =…

Q: I₁ 12

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Q: . A particle with charge 2.34 x 10^-6 C moves at 8.64 x 10^6 m/s through a magnetic field of…

A: Charge, q = 2.34 x 10^-6 CSpeed, v = 8.64 x 10^6 m/sMagnetic field of strength, B = 2.97 T.The angle…

Q: Q4. A proton travels through unifom magnetic and electric fields. The magnetic field is B = -2.5…

A: Given data: A proton is traveling through a uniform electric and magnetic field. The magnetic field…