The magnetic induction and magnetising field of a magnet are 3.0 Wb/m? and 1.5 x 10° A/m. Find (a) Magnetic Ex. 2 : permeability (b) Magnetic susceptibility.
Q: An electron enters a uniform magnetic field B = 0.31 T at a 41° angle to B. (Eigure 1) Figure 1 of 1…
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Q: A solenoid 32 cm long and 1.8 cm in diameter produces a magnetic field of 0.050 T at its center, if…
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Q: If a proton that has a speed of 2.00 x105m/s enters a perpendicular magnetic field that has a…
A: Given value--- speed = 2 × 105 m/s. magnetic field = 7.50 × 10-2 T. We have to find--- the radius…
Q: The diagram shows a rectangular bar of a metal which has a current of 5.0 A through it. The bar is…
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Q: A 150 m long horizontal cable carries a current of 5,300 A, the Earth's magnetic field in that area…
A: Write the given values with the suitable variables. L=150 mI=5300 AB=53 μT=53×10-6 Tθ=70° Here, L,…
Q: A thin 0.50m long solenoid, used for fast electromechanical switching, has a total of 600 turns of…
A: We know that B= μonI Where μo= 4πX10-7 Tm/A, n= no of turns/length of solenoid and I= current…
Q: A proton having an initial velocity of 19.21 Mm/s enters a uniform magnetic field of magnitude 0.250…
A: initial velocity is vi = 19.2i Mm/sfinal velocity is vf = -19.2 Mm/smagnetic field B =0.250T
Q: How does the magnitude of the magnetic field along the axis of the coil depend on the distance from…
A: In a current carrying coil, the magnetic field inside the coil is given by B = μonI where, n =…
Q: Two circular cross sectional poles of a magnet are 60 cm in diameter and the separation and the…
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Q: A magnetic dipole in an external magnetic field will experience a nonzero torque if... its magnetic…
A: Magnetic Dipole A magnetic dipole is a configuration of two poles of equal and opposite strengths…
Q: A wire is formed into a circle having a diameter of 12.0 cm and placed in a uniform magnetic field…
A: diameter (d) = 12 cm radius (r) = 12 cm2= 6 cm = 0.06 m magnetic field (B) = 3.10 mT B = 0.0031 T…
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: The diagram shows a beam of ions of charge, 61 x 10-19 c that are traveling at an unknown speed. The…
A: Given, Mass=5.5×10^5kg Charge=1.61×10^-19c Magnetic field=2.20T Radius=9cm
Q: A typical current in a lightning bolt is 10 A. Estimate the magnetic field 9 m from the bolt (in T).…
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Q: (a) What strength magnetic field will a 6.0-A current produce at a point that is 26.8 cm from the…
A: The magnitude of magnetic field 'B' due to an infinite wire carrying current 'I' at a…
Q: a) What is the speed of a supersonic aircraft with a 17.0 -m wingspan, if it experiences a 1.60 -V…
A: Solution: Given that L = 17 m ε Voltage = 1.6 V B = 8x10-5 T
Q: A Current of 20.0mA is maintained in a single Circular loup of 2.70m Circumference- A magnetic field…
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Q: A toroid, of annealed soft iron has a mean length of 0.1m and is wound with a coil of 100 turns.…
A: Given information: The mean length of the toroid, l=0.1 m The number of turns, N=100
Q: Electrons in Earth's upper atmosphere have typical speeds near 5.73 x 105 m/s. HINT (a) Calculate…
A: Speed of electron is Radius of circular path is Magnetic field and velocity of electron are…
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- (b) Figure 6 shows a metal plate moves with constant velocity through a uniform magnetic field, B. The magnitude of the magnetic field is 2.0 mT directed perpendicular to the plate. The dimension of the plate is 5.0 cm long, 0.5 cm wide and 1.0 mm thick. If the metal plate moves with the speed of 1.0 m/s, calculate the potential difference generated between points x and y across the plates. х В Figure 6Final Answer must be whole number or decimal number only!!!A proton (H+) moves at 5.00E+07 m/s perpendicular to a magnetic field. The ion enters perpendicular to a large magnetic field of strength of 2.50 T so that the proton cannot leave the magnetic field. (a) What is the radius of the circular motion of the proton, in meters? (b) What is the period of the circular motion, in nanoseconds? (c) What is the frequency of the motion, in MHz?
- A solenoid that is 92.1 cm long has a cross-sectional area of 19.7 cm2. There are 1240 turns of wire carrying a current of 5.79 A. (a) Calculate the energy density of the magnetic field inside the solenoid. (b) Find the total energy in joules stored in the magnetic field there (neglect end effects).(1) Home circuit breakers have current capacities of about 10.0 A. How large a magnetic field would such a current produce 5.0 cm from a long wire’s center? (2) A jumper cable is used to start a car that has a dead battery. The cable barely reaches the car and, so, is outstretched in a straight line. The electric starter on the car draws 100 A. What is the magnetic field at a distance of 0.3 m from the cable?Earth's magnetic field near the ground is typically 0.50 G(0.50 gauss), where 1G=10^(−4) tesla. In temperate northern latitudes, this field is inclined downward at an angle of approximately 45∘. Consider the feasibility of using the earth's magnetic field to enable the levitation device shown in (Figure 1). Estimate the current needed to lift a copper bar with diameter d= 5.0 mmmm using the horizontal component of the earth's magnetic field. The density of copper is 8900 kg/m^3.
- Assume this page is perpendicular to a uniform magnetic field and the magnetic flux through it is 5Wb. If the page is turned by 30◦ around an edge, the flux through it will become: (2.5Wb, 4.3Wb, 5Wb, 5.8Wb, 10Wb.)(a) A 0.740-m-long section of cable carrying current to a car starter motor makes an angle of 40° with the Earth's 5.5 x 10-5 T field. What is the current when the wire experiences a force of 7.30 x 10-³ N? Submit Answer Tries 0/5 (b) If you run the wire between the poles of a strong horseshoe magnet, subjecting 4.00 cm of it to a 1.05-T field, what force is exerted on this segment of wire? Submit Answer Tries 0/5