What is the purpose of using Straight twisted pair, crossover twisted pair, Rolled over twisted pair?
Q: B = 4 3(m.) – m 47 3(m.f)i
A: Solution: As per the given data,
Q: How large is the magnetic force if a 20 m, 20-loop solenoid wire, carries 3 A of current? O 2.3 mN O…
A:
Q: Which of the following gives the least magnetic field? O a current carrying conductor iron-core…
A: Oersted observed that a magnetic field is produced around a current-carrying conductor. A…
Q: A bar magnet which is 8.00 cm long has pole strengths of 100 Amp-m each. Solve for the resultant…
A: Given: A bar magnetic r1=6.00cmm1=100Amp-mm2=25 Amp-m To find net resultant force
Q: The magnetic force between two long straight parallel wires carrying currents of I, and I2 is…
A: Ans:- Image-1
Q: Soft magnetic materials have low coercivity, high remanence, low permeability high coercivity, low…
A: Soft magnetic materials are used to make the core of motors, transformers, and generators etc.
Q: Physics 30: Magnetism The Left Hand RULES! (name) ab the compass needle would point in each diagram.…
A: The compass has a needle that is a small magnet and thus always points towards the north-south…
Q: solenoid has a current flowing through it. A magnetic field is generated by this current and shown…
A: A solenoid is a coil on which wire are wrapped and when current pass through those wires a magnetic…
Q: bar magnet of magnetic moment 4. A short m = 0.32 JT is placed in a uniform magnetic field 0.15 T.…
A: Given:- The bar magnet of the magnetic moment is m = 0.32 JT-1 The magnetic field B = 0.15 T If…
Q: A closely wound solenoid of 800 turns and area of cross section 2.5 x 10-4 m? carries a current of…
A: the magentic field inside a long solenoid is uniform and is given by B=μ0nIn=number of turns per…
Q: If the north pole of one bar magnet is brought near the north pole of a second magnet, the force is…
A: According to question we need to find--- If the north pole of one bar magnet is brought near the…
Q: value Length of the magnet (Ax) Distance of first neutral point (d,) Distance of second neutral…
A: Calculate the half length l of the magnet. l=∆x2=7.4 cm×10-2 m1 cm2=3.7×10-2 cm Here, ∆x is the…
Q: Find the magnetic dipole moment of the current loop given in the figure. A) Ia² (-î -ĵ+ k) B) Ia²…
A:
Q: A non-magnetic conducting wire of Radius R caries a aurrent I = 3A which is %3D uniformly…
A:
Q: how could the same magnets be attractive and then repulsive
A: All magnets have two poles a North pole and a South pole and they all follow magnetic law of poles.…
Q: A current of 30 Amps flows through a circular loop of wire. If the current is increased to 60 Amps,…
A: The magnetic moment produced due to current flow in a loop is calculated by using the formula μ=IA ,…
Q: Q. A bar magnet of pole strength 20 A-m and length 10 cm is bent from the middle to form a right…
A: Given,m=20 AmL=10 cm=0.10 m
Q: A solenoid with 568 turns, 0.19 m long, carrying a current of 3.5 A and with a radius of 10-2 m will…
A:
Q: he answer is correct for the magnetic direction but please do include configuration 3 as well
A:
Q: Find the magnetic dipole moment of the current loop given in the figure. A) Ia² (î-k) B) Ia²(-1) C)…
A: To determine the Magnetic moment of the loop.
Q: The north pole of a hand-held bar magnet is brought near the north pole of a second bar magnet lying…
A: face of hand held magnet = North pole face of magnet lying on a table = North pole
Q: A bar magnet of magnetic length 24 cm has pole strength 100 Am, the magnetic dipole moment of the…
A:
Q: Determine the magnetic potential at a point at distance 10 cm. on a line inclined at 60° with axis…
A: Given, For a short dipole, the magnetic dipole moment is M=0.8 A-m2. And we have to find the…
Q: A long segment of wire has the shape shown in the figure and carries current I = 36 A. What is the…
A: Given: The Current (I) = 36 A The Radius of the semi circle (R) = 2.7 cm
Q: A small magnet produces a deflection of 250 in Tan B position.The deflection, if a small magnet of…
A: The deflection produced by small magnet in tanA position. Given, θB=25o
Q: If a bar magnet of magnetic moment M is bent as shown in diagram, then the new moment of system…
A:
Q: A short bar magnet placed with its axis at 30° with a 0.25 T equal to uniform external magnetic…
A: Given data: Angle (θ) = 30° Magnetic field (B) = 0.25 T Torque (τ) = 4.5×10-2 J Required: The…
Q: You hold a compass near a bar magnet. The south pole of the compass will point towards which pole of…
A: The needle of a magnetic compass is itself a magnet, and thus the north pole of compass always…
Q: a) magnetic poles on the solenoid b) direction of current, assume electron flow
A: Emf induced i the coil is such that it oppose its cause of origin.
Q: A 5.0-A current flows through a 10-turn square coil each side of length 0.12 m. the coil is in a…
A:
Q: draw the magnetic field lines that interact with the copper piece
A: The electric current through the copper wire produces a magnetic effect. The magnetic field can be…
Q: Which of the following statements regarding Bar Magnets is FALSE Group of answer choices Like Poles…
A: False : Like Poles Repel and Unlike Poles Attract.
Q: A non-magnetic conducting wire of Radius R carries a aurrent I = 2A which is uniformly distributed…
A: SOlution: Given that I = 2A radius R to find the magnetic enegry per unit lenth
Q: If a magnet is broken into two pieces.the new magnet formed will have two pole.justify this…
A: Magnets are usually a kind of metal or rock that produce an invisible field around themselves called…
Q: A permanent magnet has a magnetic dipole moment of 0.180 A m². The magnet is in the presence of an…
A: Given data- A permanent magnet has a magnetic dipole moment M= 0.180 A.m2 Magnitude of magnetic…
What is the purpose of using Straight twisted pair, crossover twisted pair, Rolled over twisted pair?
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