Five long, straight, parallel and equally spaced wires with the identical currents either into or out of the page. Rank the wires according to the magnitude of the force on each due to the currents in the other four wires, greatest first.

Q: Now you are given two wires each 2.0 m long carry currents 4.0 A in opposite directions. The wires…

A: Current carried by the wires is I = 4.0 A Length of the wires is L = 2.0 m Distance between two…

Q: Suppose you wish to measure the current in a wire.  You have a device that can measure the strength…

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Q: QUESTION 3 Two straight, parallel, superconducting wires 4.5 mm apart carry equal currents of 15,000…

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Q: The direction of an induced current can be determined by O Gravitational attraction Law o Ohm's Law…

A: The direction of an induced current is given by ? Solution

Q: Which of the following directly affects the strength of an electromagnet? (Standard SPS10 c) O a b…

A: Electromagnet It is a type of magnet in which the magnetic field is produced by an electric…

Q: A solenoid of length 5 cm and 1,000 turns total. If you need to generate a field of 5T, how many…

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Q: Two long, parallel wires are hung by cords of length 5.0 cm, as shown in the accompanying figure.…

A: Two wires carrying current in the opposite direction exert a repulsive force on each other. Force…

Q: Two long wires hang vertically. Wire 1 carries an upward current of 2.00 A. Wire 2, 20.0 cm to the…

A: B=magnetic field due to long wire=μ0I/2πr

Q: Given that there are two wires right next to one another with the left ones current going downwards…

A: Given, Magnetic field due to left wire, B = 5.5×10-7 Tcurrent of the second wire, I2 = 0 ATHe wires…

Q: 7. A current (I) flows from left (L) to right (R) in a long, straight conductor as shown in the…

A: Direction of current = left to right Direction of velocity of electron  = left

Q: Two long parallel wires, each carrying a current of 4.7 A and 2.3 A respectively, lie with a…

A: The magnetic force per unit length f between to long current-carrying wires placed parallel to each…

Q: rectangular loop of wire lies in the same plane as a straight wire, as shown in the figure below.…

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Q: What are the (a) magnitude and (b) direction (into or out of the page) of the current in wire 2

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Q: How will an electromagnet's strength change if the amount of current traveling through it increases?

A: The electromagnet works on the principle of magnetic effects of currents.

Q: A conductor of length 50 cm carrying a current of 2 A is placed in a uniform magnetic field of 5 T…

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Q: ii) Discuss what will the force be if the following situation is changed so that the wires are…

A: Current in 1st wire is I1 = 8 A Current in second wire is I2 = 4 A Distance between the wires is R =…

Q: Explain why there is attraction between two current-carrying wires whose currents are in the same…

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Q: Calculate the magnetic induction, B, of a wire that carries a current of 100 amps, at a distance of…

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Q: A solenoid is made from a 25-m length of wire of resistivity2.3 * 10-8 Ω # m. The wire, whose radius…

A: The resistivity of a wire is, The cross-sectional area of a wire is,

Q: Suppose you wish to measure the current in a wire.  You have a device that can measure the strength…

A: Given : Distance from the current carrying wire (r) = 0.98 meters Magnetic Field Strength (B) = 1.72…

Q: The drawing shows a type of flow meter that can be used to measure the speed of blood in situations…

A: Given Velocity of the blood   = 0.35 m/s Diameter of the vessel = 7.6 mm Magnetic field…

Q: What is the maximum torque on a 150-turn square loop of wire 18.0 cm on a side that carries a 20.0-A…

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Q: Q1) (a) State Biot-Savart's law (b) The y- and z-axes, respectively, carry filamentary currents 10 A…

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Q: What happens when a huge current flows through any object? Which type of material must be used for…

A: Answer :- When a huge current flows through any object . The current is too large then the heat loss…

Q: Currents of equal magnitude, I, flow in opposite directions through parallel wires A, and B. The…

A: Answer is Option (d) The magnetic field from wire A experienced by wire B. The magnitude of this…

Q: Consider a long, horizontal Large Wire with current of 10 A running through it. We want to levitate…

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Q: A device called a railgun uses the magnetic force on currents to launch projectiles at very high…

A: Concepts required are given below:  (1). Current I through a conductor of resistance R , when…

Q: When the current flows clockwise on a 2D diagram of a circuit, what is the direction of the magnetic…

A: Right-hand rule is the concept that we can use to find the direction of the magnetic field.…

Q: Two power lines run parallel for a distance of 283 m and are separated by a distance of 40.0 cm. If…

A: Given Lenth of wire is 283m Distance between wires is 40cm or 0.4m Current in each wire is 115A…

Q: A device called a railgun uses the magnetic force on currents to launch projectiles at very high…

A: CONCEPT: To calculate current we use here Ohm's law…

Q: Two wires carry currents in the directions shown in the figure. The wires are 12 cm apart, and the…

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Q: Two parallel wires carry opposing currents, both of magnitude 3A. If the force per unit length…

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Q: Consider a long, horizontal Large Wire with current of 10 A running through it. We want to levitate…

A:

Q: can someone check my answer for number 2? 2. Two 60 –meter current-carrying wires are parallel to…

A: The forces on the wires are same in magnitude, so we just write F for the magnitude of F2. Force per…

Q: Current flows through the wire in the direction shown. Determine the direction of the B-fheld at…

A: The magnetic field’s direction around the current-carrying wire can be determined by using the right…

Q: Two straight parallel wires each 90 cm long are 1.0mm apart. There are currents of 5.0A in opposite…

A: The force per unit length between the two wire is given by                Fl = μo2πi1i2r Where l is…

Q: Two long wires hang vertically. Wire 1 carries an upward current of 1.20 A. Wire 2, 20.0 cm to the…

A: The solution is given below

Q: A part of an electric motor is shown below, where the current flows from A to B in the coil. After…

A: We need to comment on the direction of force on side AB of the coil after half a turn.

Q: Consider the systempictured in Figure P19.31.A 15 - cm length of conductorof mass 15 g, free tomove…

A: a)The magnetic force will act on the horizontal wire. The magnetic force acts upward with equal…

Q: The horizontal wire can be levitated - held up against the force of gravity - if the current in the…

A: To determine the force exerted by the magnetic field on the current-carrying wire use right hand…

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.