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Q: 4. What is the magnet ic field st rengt h and direct ion at point "a" in the figure below?
A: The magnetic field strength due to an infinite current carrying wire can be expressed as below,…
Q: Figure v=3 km/s G 1 of 1 > 2m
A: Given, Mass, m=140×106×10-3kgm=140×103kg The radius of gyration, kGx=13m Thrust,…
Q: Several electrons move at speed 7.30 × 105 m/s in a uniform magnetic field with magnitude B = 0.450…
A: Speed of electron is Magnitude of magnetic field is Direction of magnetic field is…
Q: An aircraft whose wingspan is 15 m carries a static charge of 0.60 C. It travels at 240 m/s…
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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: 3. A positively charged particle is travelling west and it encounters an external magnetic ield of…
A: Fleming’s left hand rule: If the thumb, forefinger, and middle finger of the left hand are arranged…
Q: 4. Calculate the force given B = 1.50T 1 = 5.00 Cm and I = 20A. a. 1 N b. 1.5N c. 2.0N d.2.5N 5. An…
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Q: 4. Three particles travel through a region of space where the magnetic field is out of the page, as…
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Q: In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table.…
A: The 3.5 g bullet is moving horizontally towards two blocks kept at rest. The bullet first penetrates…
Q: A magnetic force is strongest on which part of the magnet? a. Middle of magnet c. Bottom of magnet…
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Q: Suppose magnetic field in negative x-axis and a force in negaiNe z-axis. Draw paths of electrons and…
A: When a charged particle moves in a magnetic field, the force acting on the particle is given by the…
Q: The magnetic field lines of a bar magnet (outside) are directed from, Select one: a. east to south O…
A: Required: The direction of magnetic field lines, outside of a bar magnet
Q: 2. Draw the magnetic field lines around the following three configurations.
A: The magnetic field lines are closed loops, outside the magnet it travels from North pole to South…
Q: . You get shocked when you drag your feet on the ground because … 2. You have 2 strong magnets of…
A: Concept: (1) Static electricity is the reason to get shock. The body picks up free electrons, which…
Q: 11. An electron has a velocity of (5.0 km/s)x - (6.0 km/s)ŷ in a magnetic field. The force on the…
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Q: e-turn current loop, carrying a current of 4.34 A, is in th m magnetic field of magnitude 56.8 mT…
A: Let Us assume we have a triangle of the loop with sides of a = 61.9 cm, b = 111 cm, and c = 127 cm.…
Q: When an electron enters in a magnetic field at 900, then magnetic force on the electron will be…
A: Given data: An electron enters into a magnetic field at Angle (θ) = 90°
Q: 2. A proton travels to the west at 3 m/s. The Earth's magnetic field is directed to the north and…
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Q: charged particle, q enters an external magnetic field, B with velocity, v. A force, F acting on the…
A: Write the given value of this problem. The charge on particle=qMagnetic field=BVelocity=vForce=F
Q: . Two long parallel wires carry currents of 20 A and 5.0 A in opposite directions. The wires are…
A: Given: The currents in the wire are 20 A and 5 A in opposite directions. The separation between…
Q: 1. Draw the magnetic field lines between these two magnets. Will these two magnets repel or attract…
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Q: A point charge q with mass m moving with a velocity of ở = vî enters a uniform magnetic field…
A: The magnetic force acting on a charged particle depends upon the charge of the particle, velocity of…
Q: 7. A proton is moving through a magnetic field in a direction perpendicular to the field as shown…
A: Given: The strength of the magnetic field is 0.13 T. The magnitude of the magnetic force on the…
Q: . Argue, conceptually, that the magnetic field does not change the speed of a particle. 2. An…
A: Magnetic field does not change the speed of the particle because Force given due to magnetic field…
Q: A positively charged particle is travelling west and it encounters an external magnetic field of…
A:
Q: A circular current loop of radius R carries current I. There are two region of uniform magnetic…
A: Given, Radius of the circular loop=R current=I
Q: The signboard truss is designed to support a horizontal wind load of 900 lb. If the resultant of…
A: Given The signboard truss is designed to support a horizontal wind load of 900 lb. If the resultant…
Q: How is a permanent magnet different from a temporary magnet? A permanent magnet has poles. O 2. A…
A: Both permanent and temporary magnet can attract object so they both has poles and magnetic field
Q: Magnetism at the centre of a bar magnet is: A. minimum B. maximum C. zero D. minimum or maximum
A: A bar magnet is considered to be made of small individual magnets. The ends of the magnet is termed…
Q: 1. Calculate the magnetic force exerted on a moving electron (v= 2x105 m/s) in a given magnetic…
A: Given. Q = 1.67*10-19 V = 2*10⁵ m/s B = 6mT Angle = 40°
Q: QUESTION 15 What is the net magnetic field at the origin? Оа 10-6 т Ob.0.5 X 10-6 T 10 A Ос. 2X 10-6…
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Q: 3. A straight wire carries a current of 40 A in a uniform magnetic field (magnitude = 80 mT). If the…
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Q: 5. The magnitude of the magnetic force of a 68 cm current-carrying conductor with 35 C of charge…
A: Given : L = 68 cm = 0.68 m q = 35 C t = 5 s B = 12.3 T θ = 0° (because current is parallel to field…
Q: Under what circumstances will a magnet cause a. Repulsion b.…
A: a.) Repulsion when two same poles either the north and north pole of two magnets come close to…
Q: A bar magnet is cut into two pieces. What will be the force between the newly formed poles? F = ?…
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Q: Calculate the velocity of a particle with charge q, = 1.6 × 10-19 that moves at right angles to the…
A: Charge on particle qp = 1.6 × 10- 19 C Magnetic field B = 57.8 mT = 0.0578 T Magnetic force on…
Q: What is the direction of the magnetic force on the wire? 1. +x 2.-x 3. +y 4. -y 5. +z 6. - 7. zero…
A: According to the right-hand rule, If you point your pointer finger in the direction of current, and…
Q: A moving, positively charge particle enters a region that contains a uniform magnetic field as shown…
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Q: 15. What is the magnitude force on a proton moving at in a magnetic field 0.5T If the velocity id…
A: The magnitude and direction of Force on a charged moving particle depends depend on the velocity of…
Q: 2. A cosmic ray proton moving toward the Earth at 5.50×107 m/s experiences a magnetic force of…
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Q: 28. Which of the following does not characterize a magnetic force on a moving charge? a. The…
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Q: 9. A bar of length 0.30 m slides without friction along current-carrying rails in a magnetic field…
A: The given data we have: Length of the bar: 0.30m Magnitude of the magnetic field: 0.54T Current…
Q: 1. Draw the magnetic field lines between these two magnets. Will these two magnets repel or attract…
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8. Draw the magnetic field lines for the following configurations. Indicate whether the objects experience an attractive or repulsive magnetic force.
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