e) When the switch is closed, which direction will the magnet move? The soft iron will enhance the magnetic field. soft iron Direction: f) switch S Which bulb(s) is (are) brightest? D A в с N Brightest:
Q: How does angle of dip change as line goes from magnetic pole to magnetic equator of the earth?
A: Angle of dip is defined as the angle between the direction of total earth's magnetic field to that…
Q: When the N end of a magnet moves towards a loop of wire from the left, the wire loop experiences an…
A: The correct option is (b) . i.e When the N end of a magnet moves towards a loop of wire from the…
Q: A 40-cm long solenoid, 2.6 cm in diameter, is to produce a 0.060-T magnetic field at its center. 1)…
A:
Q: a) State whether the magnetic fields around each wire are clockwise or counter-clockwise. Will the…
A: a) As we can see in part a) that there are two wires in which the current flowing in one wire is…
Q: A thin ribbon of a silver alloy 2.00-cm wide and 0.0150-mm thick carries a current of 6.98 A…
A: Given value--- Width = 2 cm . thickness = 0.015 mm. current = 6.98 Amp. Hall Voltage = 1.24 × 10-4…
Q: In a question, what does it mean by "The magnetic force on an element dr of the wire is Idr × B…
A: We know that a current carrying wire create a magnetic field around it. Now if we take a circular…
Q: if the work done W is represented by the formu | = m, where m is the mass then the dimensional mula…
A: Since we only answer up to 1 question, we will answer the first question only. Please resubmit the…
Q: 2) An East-West facing wi re lying on a table produces a North pointing magnetic field above the wi…
A: Given An East-West facing wire lying on a table produces a North pointing magnetic field above the…
Q: e) enhance the magnetic field. When the switch is closed, which direction will the magnet move? The…
A: Part-e The coil is wrapped around the soft iron core. So, when current flows through it. It will act…
Q: 2. Two long wires carry the same current of 5 A in opposite directions, spaced by 1 cm | as shown 1…
A: The magnitude of the magnetic field is,
Q: A 48-cm-long solenoid, 1.5 cm in diameter, is to produce a 0.06-T magnetic field at its center. If…
A:
Q: Question 30 A current-carrying wire placed in a magnetic feld will be deflected by a force that is…
A:
Q: @) An MRI technician moves his hand from a region of very low magnetic field strength into an MRI…
A: From Faradays law of electromagnetic induction, when magnetic flux through a conductor changes with…
Q: Calculate the magnetic induction, B, of a wire that carries a current of 100 amps, at a distance of…
A:
Q: Name: 1) The figure shows a top view of a bar that can slide without friction. The resistor is 6.00…
A:
Q: How are magnetic poles qualitatively different from electric charges (select all that apply)? O…
A: Magnetic poles vs electric charges
Q: (a) What is the maximum torque (in N-m) on a 150 turn square loop of wire 18.0 cm on a side that…
A:
Q: How is the polarity of the magnet and the polarity of the voltage related?
A: Polarity is defined as the separation of electric charge that causes the formation of an electric…
Q: a) A conducting metal bar moving in a magnetic field "completes the circuit" as shown below, and…
A:
Q: If the distance between the plates of a capacitor of radius R and consisting of two opposing…
A: Given: Radius of plates = R Distance between plates, d = 5 mm Potential difference between the…
Q: Which possible direction would the metal bar move so the lower end has a higher voltage than the…
A: The force on charge in magnetic field is given by F = q(v × B) On electron F = -e(v × B)
Q: When the N end of a magnet moves towards a loop of wire from the left, the wire loop experiences an…
A: The magnetic field lines in the bar magnetic is always from North to south pole.
Q: A magnet moves away from a horizontal loop of wire as shown. This causes a clockwise current to be…
A: In the given case we are goin to use the concepts of Faraday and Lenz's law, which describes the…
Q: Compared to permanent manents, is Helmholtz coil, more closer to magnet with dipoles that are…
A: Compared to permanent manents, is Helmholtz coil, more closer to magnet with dipoles that are…
Q: The force produced by two parallel wires with currents running in the same direction will be…
A:
Q: (L10) You want to produce a magnetic field of magnitude 1.46E-3 T at a distance of 0.0450 m from a…
A: Magnitude of magnetic field is Distance between wire and the point where magnetic field is given ,…
Q: Three point charges are located at the corners of an equilateral triangle as in the figure below.…
A:
Step by step
Solved in 4 steps with 5 images
- MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A velocity selector in a mass spectrometer, like the one shown below, uses a 0.136 T magnetic field. Filter = Ion source Expert tions left + Apr 4, 2r1 2r2 (a) What electric field strength is needed to select a speed of 4.28 x 106 m/s? V/m (b) What is the voltage between the plates if they are separated by 1.00 cm? kV Additional MaterialsA circular piece of wire with radius 0.79 m has a 28 T magnetic field passing through at an angle of 19 degrees away from normal. What is the magnetic flux through this ring?(L11) A uniform magnetic field stores energy of 1.23E-3 J in a box that is 5.47 m³ in volume. What is the strength of the magnetic field (in T)?
- Electric current is surrounded by a magnetic field. O True O FalseAt what distances from a very long, straight wire carrying a 10 A current would the magnetic field -5 a) SX10T b)sx10T c0.1 to 1t ) 10T strengths above-be generated?(a) What is the maximum torque on a 181-turn square loop of wire 18.0 cm on a side that carries a 38.0-A current in a 1.60-T field? N. m (b) What is the torque when o is 20.0°? N.m