A single rectangular loop of area 3.14 m2 carries a current of 10.0 mA.  It is placed in a uniform magnetic field of magnitude 0.500 T that is directed parallel to the plane of the loop as shown in the figure. The current is clockwise in the loop. (a) What is the magnitude of the torque exerted on the loop by the magnetic field? (b) Describe how the loop would rotate, such as which side could move out of page, you can draw the directions...show your reasoning steps. e.g. which rule you use.

Q: A current carrying loop of wire is twisted into a circle, flat on the plane of the page. If the…

A: When a current-carrying loop of wire is twisted into a circle and lies flat on the plane of the…

Q: A single circular loop of radius 0.20 m carries a current of 3.3 A in a magnetic field of 0.92 T.…

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Q: According to the figure, a uniform bar of length L carries a current I in the direction from point…

A: Given, A current carrying bar is in magnetic field

Q: A square loop can freely spin about one of its horizontal segments, see the picture below. The loop…

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Q: The figure below shows a long straight wire just touching a circular loop carrying a current I1 =…

A: (a) Current in the circular loop is in counterclock wise direction. Applying right hand thumb rule,…

Q: The figure below shows a long straight wire just touching a circular loop carrying a current I1 =…

A: current in the circular loop in (ccw direction).Assume the radius of the circular loop is denoted…

Q: The figure shows a rectangular 20-turn coil of wire, of dimensions 10 cm by 3.7 cm. It carries a…

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Q: An infinitely long wire carrying a current of I = 2.55 A is bent into the shape shown in the figure.…

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Q: A flat circular coil of wire with diameter of 5.00 cm has 10 turns and carries a current of 1.25 mA.…

A: Given: Diameter of coil, d=5.00 cm Number of turns, N = 10 Current i = 1.25 mA Orientation, θ=30.0°…

Q: •P zero directed into the page directed out of the page directed to the left directed to the right

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Q: Two identical, flat, circular coils of wire each have 110 turns and radius R = 0.500 m. The coils…

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Q: The figure shows a rectangular, 26-turn coil of wire, of dimensions 14 cm by 7.6 cm. It carries a…

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Q: A circular loop carrying a current of 1.25 A is oriented in a magnetic field of 0.22 T. The loop has…

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Q: A horizontal compass is placed 0.6 cm due South from a straight vertical wire carrying a 5.5 A…

A: a)1.884 x 10-4 Tb) 87.67o from East (counterclockwise)Explanation:

Q: An eight turn coil encloses an elliptical area having a major axis of 40.0 cm and a minor axis of…

A: Given, Major axis=40cm Minor axis=30cm Current=6.05A Magnetic field=1.97 ×10 ‑4 T

Q: As shown in the figure below, two long parallel wires (1 and 2) carry currents of I, = 3.20 A and I,…

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Q: circular coil 20.0 cm in radius and composed of 145 tightly wound turns carries a current of 2.60 A…

A: here we find first magnetic moment M= NIA  N =145 Turn   i= 2.60 amp   A= 3.14 X 0.202 =0.1256 m2  B…

Q: As shown in the figure below, two long parallel wires (1 and 2) carry currents of I, = 2.88 A and I,…

A: Current , I1 = 2.88 A  Current , I2 = 5.35 A  Distance , d = 10 cm = 0.1 m To find = a) Magnitude…

Q: Question 13 The figure shows a region of uniform magnetic field directed out of the page. Outside…

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Q: Consider a circular current-carrying coil with a radius of 2.5 cm and 150 turns that may rotate…

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Q: A horizontal compass is placed 0.9cmdue South from a straight vertical wire carrying a 15.5A current…

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Q: A square coil and a rectangular coil are each made from the same length of wire. Each contains a…

A: Given that:- Current in each loop(rectangular and square) is same.

Q: As shown in the figure below, two long parallel wires (1 and 2) carry currents of I, = 2.76 A and I,…

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Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.