20.0 cm Bout

Q: A high-voltage power line 20 m above the ground carries a current of 2 000 A. What is the magnetic…

A:

Q: You have learned that a charge moving in an magnetic field can experience a magnetic force.…

A:

Q: What magnetic field strength will levitate the 2.0 g wire in the figure? Express your answer in…

A:

Q: A wire carrying a 30.0-A current passes between the poles of a strong magnet that is perpendicular…

A: Given Data : The current flowing through the wire is given as I = 30A. The force experienced by 5cm…

Q: Consider the 11.0 kg motorcycle wheel shown below. Assume the wheel is approximately a ring with an…

A:

Q: For Lab #7, a wire segment is placed between the poles of a magnet with the segment perpendicular to…

A: When a current carrying conductor is placed in an external magnetic field, perpendicular to it, it…

Q: A Hall probe gives a reading of 1.5 μ V for a current of 2 A when it is placed in a magnetic field…

A: The expression for the Hall potential is,

Q: A wire carrying a 45 A current passes between the poles of a strong magnet so that it is…

A:

Q: Suppose you walk 14.5 m in a direction exactly 19° south of west then you walk 22 m in a direction…

A: The walking distance along 19 degrees south of west is The walking distance along 39 degrees west of…

Q: A high-voltage power line carries a current of 5000A. If the power line is a height 20m above the…

A: Magnetic field strength(B) is given by the formula: Here, μ0 is the magnetic permeability r is the…

Q: You have learned that a charge moving in an magnetic field can experience a magnetic force.…

A:

Q: Suppose you wish to measure the current in a wire.  You have a device that can measure the strength…

A:

Q: A circular coil of wire has a radius of 7.5 cm and has 125 turns ofwire that carries 6.6 A of…

A: Given:    Radius = 7.5 cm or .075 m   Turns n = 125 Current I = 6.6 A To find: Magnetic field at the…

Q: a) Give two important differences between magnetic poles and electric charge. b) What two conditions…

A:

Q: The figure below shows, in cross section, two long parallel wires separated distance d = 10 cm. Each…

A:

Q: A wire carrying a 30.0-A current passes between the poles of a strong magnet that is perpendicular…

A: Substitute 30A forI 0.060m for I, 90∘ for θ and 2.16 N for F

Q: the

A:

Q: A wire 2 m long has a mass of 342 g. The wire is connected to an emf. What is the minimum current in…

A: Write the given values with the suitable variables. L=2 mm=342 g=0.342 kgB=1.9 T Here, L, m, and B…

Q: A device called a railgun uses the magnetic force on currents to launch projectiles at very high…

A:

Q: A 5.47 C point charge is moving with a speed of 6.98 m/s. It is moving perpendicular to a magnetic…

A: Charge (q) = 5.47 C  Speed (v) = 6.98 m/s  Magnetic field (B) = 6.28 T

Q: rectangular loop of wire lies in the same plane as a straight wire, as shown in the figure below.…

A:

Q: The masa spectrometer. In a sample of ordinary carbon, most of the carbon atoms consist of six…

A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…

Q: A device called a railgun uses the magnetic force on currents to launch projectiles at very high…

A: Proper solution is provided given below:Explanation:Step 1: Finding current The current can be…

Q: Problem 1: A 2.5 m segment of wire supplying current to the motor of a submerged submarine carries…

A:

Q: A wire with a length of 3.8 m and a mass of 0.65 kg is in a regionof space with a magnetic field of…

A: The expression for find minimum current needed to levitate the wire is F=BILsinθmg=BILsinθI=mgBLsinθ

Q: An particle with charge -e is fired into a magnetic field of B = 1 mT. The velocity of the particle…

A: 1. In a static, unchanging electric field E→ the force on a particle with charge q will be: F→=qE→…

Q: 0.5 A of current passes through a 40 cm long wire. The wire is in a magnetic field and experiences a…

A:

Q: Suppose you wish to measure the current in a wire.  You have a device that can measure the strength…

A: Given : Distance from the current carrying wire (r) = 0.98 meters Magnetic Field Strength (B) = 1.72…

Q: AB is a current carrying conductor in the plane of paper as shown in the figure? What are the…

A: Formula of magnetic field due to straight wire at a distance r can be given as: B=μ0I4πrsinθ1+sinθ2…