Part A What is the magnitude of the minimum magnetic field that will keep the particle moving in the earth's gravitational field in the same horizontal, northward direction? Express your answer in teslas. ? B = T

Q: The on-axis magnetic field strength 15 cm from a small bar magnet is 4.9 T. Part A What is the bar…

A: Write the given values with the suitable variables. x=15 cm=0.15 mB=4.9 μT=4.9×10-6 T Here, x is the…

Q: Part A A small, square loop carries a 30 A current. The on-axis magnetic field strength 50 cm from…

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Q: A small bar magnet experiences a 2.50x10-2 N m torque when the axis of the magnet is at 45.0° to a…

A: Given data:  Torque (τ) = 2.50×10-2 N.m Angle (θ) = 45.0° Magnetic field (B) = 6.00×10-2 T Required:…

Q: An experiment on the Earth's magnetic field is being carried out 1.40 m from an electric cable. Part…

A: Given: The distance is r=1.40 m. The magnetic filed is B=5X10-5 T. As the 4% of the field is…

Q: A magnetic field is used to suspend a wire of mass 2.0x10-2 kg and length 0.12 m. The wire is…

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Q: A particle with a charge of 17 p experiences a force of 25x10-N when it moves at right angles to a…

A: we know that force on a charge in magnetic field F = qVBsinθ here θ is 90 2.5* 10^-4 = 17* 10^-6*…

Q: Lightning bolts can carry currents up to approximately 20 kA. We can model such a current as the…

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Q: A particle with charge 5.70 nC is moving in a uniform Part C magnetic field B = -( 1.23 T )k. The…

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Q: A magnetic field is generated by a current-carrying wire. Which one of the following statements…

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Q: What is the magnitude of the magnetic field at the center of the loop, in mT (milliTesla)? Your…

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Q: An open plastic soda bottle with an opening diameter of 2.0 cm is placed on a table. A uniform 2.25…

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Q: Turn the long wire so the current is coming straight out of the page (shown on the diagram on the…

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Q: Part E Positive point charges q = 9.00 µC and q' = 4.00 µC are moving relative to an observer at…

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Q: An electron moves at right angles to a magnetic field of 0.23 T. Part A What is its speed if the…

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Q: The accompanying figure shows a cross-section of a long, hollow, cylindrical conductor of inner…

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Q: A particle with a charge of 17 µC experiences a force of 2.9x10-4 N when it moves at right angles to…

A: Charge  on  particle, q=17μC⇒17×10-6CInitial  velocity, v1=26 m/sInitial  force,F1=2.9×10-4NInitial…

Q: The magnetic field inside an air-filled solenoid 40 cm long and 2.8 cm in diameter is 0.74 T. Part A…

A: Given data: The length of the solenoid is l=40 cm=0.40 m The diameter is d = 0.028 m The magnetic…

Q: I Review A particle with a charge of 18 µC experiences a force of 2.9x10¬4 N when it moves at right…

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Q: A particle with mass 3x10-2 kg and charge +4 μC enters a region of space where there is a magnetic…

A: The mass of the particle, The charge, The magnetic field, The aceleration is

Q: Part A The uniform 31.0 mT magnetic field in the figure points in the positive z-direction. An…

A: Given: Magnetic Field,B=31mT=31×10-3TVelocity,v=5.50×106m/sAngle,θ=300Permeability of free…

Q: The coil in a loudspeaker has 70 turns and a radius of 3.5 cm. The magnetic field is perpendicular…

A: Number of turns in the coil N = 70.Radius r = 3.5 cm = 0.035 m.Magnetic field B = 0.33 T.Angle…

Q: 5. A uniform external magnetic field, created by something you don't see here, points upward, in the…

A: The objective of the question is to determine the direction of the current in the wire and to draw…

Q: Suppose a straight 1.05 mm -diameter copper wire could just "float" horizontally in air because of…

A: Magnetic Field: B=3.9×10-5 T Diameter : d=1.05 mm=1.05 ×10-3 m

Q: A 10-cm-diameter parallel-plate capacitor has a 1.0 mm spacing The electric field between the plates…

A: Given thatDiameter of plate D = 10 cmSo, radius is R = 5 cm = 0.05 mSpacing between the plates is d…

Q: A single circular loop of radius 0.18 m carries a current of 3.0 A in a magnetic field of 0.91 T.…

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Q: The element niobium, which is a metal, is a superconductor (ie, no electrical resistance) at…

A: The element niobium which is metal is a superconductor at temperatures below 9 K.  Magnetic field…

Q: Experimental tests have shown that hammerhead sharks can detect magnetic fields. In one such test,…

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Q: What is the acceleration of a proton moving with a speed of 6.5 m/sm/s at right angles to a magnetic…

A: Given data: The speed, v=6.5 m/s The magnetic field, B=1.7 T

Q: Find the radius of a proton's orbit when it moves perpendicular to a magnetic field of 0.71 T

A: Given,Proton moves perpendicular to a magnetic field of B = 0.71 Twith a speed of v = 6.46 ×109…

Q: A proton enters a magnetic field with a speed of v= 1.1708 Mm, whose magnetic flux density B =…

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Q: A 1.1 m length of wire carrying 4.6 A of current toward the south is oriented horizontally. At that…

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Q: A particle with a charge of 18 µC experiences a force of 2.5x10-4 N when it moves at right angles to…

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Q: The earth's magnetic field strength is 5.0 x 10-5 T. Part A How fast would you have to drive your…

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Q: Two points A and B lie on the two sides of a long, straight wire carrying a current I in the…

A: To find magnetic field due to a straight conductor at the points mentioned above

Q: An ion experiences a magnetic force of 6.4x10-16 N when moving in the positive a direction but no…

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Q: A small, square loop carries a 27 A current. The on-axis magnetic field strength 46 cm from the loop…

A: Given data: Current, I=27 A Distance from the loop, x=46 cm=46×10-2 m=0.46 m Magnetic field…

Q: A group of particles is traveling in a magnetic field of unknown magnitude and direction. You…

A: Given  For proton  Velocity = vp = 1.3 km/s = 1300 m/s in +x dir Force = Fp = 2.1*10-16 N +y dir For…

Q: An electron moves at 2.00 x 10 m/s through a Part A region in which there is a magnetic field of…

A: Electron velocity v = 2.00 × 106 m/s Magnetic field B = 7.40 × 10- 2 T

Q: A coil has 250 turns enclosing an area of 10.4 cm². In a physics laboratory experiment, the coil is…

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Q: Find the magnitude of the magnetic flux through the floor of a house that measures 20 m by 17 m.…

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Q: The magnetic field inside an air-filled solenoid 38 cm long and 2.3 cm in diameter is 0.60 T. Part A…

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Q: Part A A toroidal solenoid (see the figure (Figure 1) has inner radius 15.6 cm and outer radius 19.5…

A: Given: Inner radius of toroidal solenoid, 15.6 cm Outer radius of toroidal solenoid, 19.5 cm Number…

Q: In a physics laboratory experiment, a coil with 200 turns enclosing an area of 11.4 cm² is rotated…

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Q: For your senior project, you would like to build a cyclotron that will accelerate protons to 10% of…

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Q: A proton moves with a velocity of = (31 - 4j+ k) m/s in a region in which the magnetic field is B =…

A: Chage on proton(q) = 1.602 × 10-19 C    Velocity (v) =( 3i - 4 j + k) m/s    Magnetic field (B) = (…

Q: A magnetic field is used to suspend a wire of mass 5.0x10-2 kg and length 0.12 m. The wire is…

A: The mass of the wire is The length of the wire is The current in the wire is

Q: A wire with a length of 3.9 m and a mass of 0.78 kg is in a region of space with a magnetic field of…

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