The door to my office is 0.88 m wide and 2.39 m high, with an aluminum frame around the very edge.With the door open, as shown, it faces to the north.  (That is, if I stand with my back to the door, I am looking north.)  Since the earth's magnetic field equals 5.0 x 10-5 T and points to the north, what flux, if any, is caught by the open door?  Express your answer to two significant figures in exponential notation.

Q: tudies of the Earth's magnetic field reveal that its strength at its surface along its e s…

A: (a) Given: The magnetic field strength along the equator is 25 μT. The magnetic field strength at…

Q: Part C What is the magnitude of the average emf induced in the coil? Express your answer…

A:

Q: A truck carrying a steel beam of length 14.5 m on a freeway An accident causes the beam to be dumped…

A:

Q: A very long, hollow cylinder (radius 3.1cm) is formed by rolling up a thin sheet of copper. Electric…

A: Ampere circuital law Closed integral of dot procuduct of magnetic field and closed loop length is…

Q: Two long, straight, parallel wires are 10.0 cm apart and carry 4.80 A currents in the same direction…

A:

Q: A 100-m-long wire carrying a current of 10.0 A (to the negative y -vertical direction) will be…

A:

Q: The magnetic flux through a loop with a cross-sectional area of .300m2 which is oriented at an angle…

A: Given:-  The cross-sectional area of the loop is A = 0.300 m2. The orientation is at an angle of 60o…

Q: Two long wires are parallel to the axis and are located at z = 0, y = £a. Take a -9 cm. a) Find B at…

A:

Q: A cube of edge length e = 9.0 cm is positioned as shown in the figure below. There is a uniform…

A: (a) The flux through the shaded face of the cube is, ϕB=BAcosθ=Bxl2cosθ Substitute the values.…

Q: A wire carrying a 30.0 A current bends through a right angle. Consider two 2.00 mm segments of wire,…

A: The current in the wire is The length of the segment is Diagram:

Q: A wire carrying a 30.0 A current bends through a right angle. Consider two 2.00 mm segments of wire,…

A: The objective of the question is to find the magnitude and direction of the magnetic field produced…

Q: A very long, hollow cylinder (radius 1.6cm) is formed by rolling up a thin sheet of copper. Electric…

A:

Q: 2.50 mm 8.00 cm P 15.0 cm 2.50 mm A wire carrying a 35.0A current bends through a right angle.…

A: Step 1: Biot-Savart Law: It states that the magnetic field due to a current carrying element at a…

Q: A copper rod 0.175 m long and with a mass of 0.0529 kg is suspended from two thin, flexible wires,…

A:

Q: A power cord for an appliance contains two parallel wires (separated by an insulator) that carry…

A:

Q: The two wires shown in the figure below are separated by d = 12.4 cm and carry currents of I = 4.85…

A:

Q: a) What is the direction of the current in the ring if the magnetic field is increasing? (b) What…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A very long, hollow cylinder (radius 1.7cm) is formed by rolling up a thin sheet of copper. Electric…

A: Given data: Cylinder's radius R = 1.7 cm Current I = 2.2 A Outside point is at distance r = 4.0 cm…

Q: Mr. M accelerates an ELECTRON from left to right so that it leaves the electric field with a…

A: Given information Velocity of the electron v = 2.96 × 106 m/s( roghtwards) The electron enters into…

Q: An electric current runs through a wire in the shape of a circle. The direction of the current is…

A: We find direction of B field by right hand thumb rule

Q: A long current-carrying wire, oriented North-South, lies on a table (it is connected to batteries…

A:

Q: room has its walls aligned accurately with respect to north, south, east, and west. The north wall…

A:

Q: Problem 4: Consider the two wires in the figure, running at a right angle to each other. The wires…

A: (a)The magnitude of the magnetic field at point A is,

Q: A long, cylindrical conductor is solid throughout and has a radius 2.5cm. Electric charges flow…

A:

Q: The two wires shown in the figure below are separated by d = 11.9 cm and carry currents of I = 4.95…

A: Magnetic field due to wire.

Q: A cube of edge length e = 3.00 cm is positioned as shown in the figure below. A uniform magnetic…

A: Given Information:- Length of edge of the cube is l=3.00 cm=3.00 cm×1 m100 cm=0.030 m Magnetic field…

Q: In this example, we use = BA cos o to solve for the strength of a magnetic field. A plane surface…

A:

Q: Consider two long wires with currents I1 = 7.2 A and I2 = 3.6 A, as shown in the figure. Let d =…

A: given  I1 = 7.2 A I2 = 3.6 A d = 0.095 m a = 1.05 m direction is calculated by Maxwell Right-hand…

Q: What is the magnitude of the total magnetic flux through the jar with the on? An empty cylindrical…

A:

Q: What is the magnitude of the magnetic flux (Pinitial) through the coil before it is rotated? Express…

A:

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.