What magnetic fields are created in an electric motor and how does current translate into force? Also how can we use the right hand rule to explain it?
Q: An electron moves at speed 5.6×10 m/s toward the velocity selector shown in (Figure 1), where the…
A: Given:The speed of the electron is given as: v→=5.6×10 m/si^The magnetic field is given as: B→=0.12…
Q: How is the function of a motor different from the function of a generator? Use the words current,…
A:
Q: Describe the motion of a charged particle in a magnetic field in terms of it's speed, acceleration,…
A: Consider a charged particle having mass m and charge q moving perpendicular to a uniform magnetic…
Q: Two, long currents are placed close to each other (one is above the other). The current that is…
A:
Q: cops airT What Have I Learned So Far? A 3-m solenoid with 10 turns per unit length carries a current…
A:
Q: Q3. a) Ferromagnetic materials are used widely in the construction of electrical machines, such as…
A:
Q: A proton traveling at 28.4° with respect to the direction of a magnetic field of strength 1.97 mT…
A: Givenθ=28.4°B=1.97 mTFm=6.08×10-17 N
Q: How does the domain theory help to explain magnetism? ) This theory suggests that magnets do not…
A: Magnetism is the process where an object made of these magnetic materials shows attractive or…
Q: QUESTION 20 The figure below shows an electron moving near a current loop which lies in the x-y…
A: Direction of electron velocity = y Current in the loop is counterclockwise.
Q: ..] A circular arc is carrying a current Iin the direction shown in the figure. Point Pis located at…
A: Fleming's right hand thumb rule : It states that if one holds a current carrying in his right hand…
Q: An electron ejected at a high rate of speed from a solar flare impacts the earth's magnetic field…
A: The frequency of the electromagnetic radiation emitted by the electron is related to its energy by…
Q: Predict: If a stronger magnet is used to create the change in magnetic field, the current produced…
A: Given : What happens to the current through the coil if a stronger magnet is bought near to it ?
Q: #5, the answer is counterclockwise direction? #5. The direction of the magnetic force acting on the…
A: The magnetic force due to the induced current is counter clockwise direction as the induced current…
Q: Please help me answer this question. When a straight wire carrying a current is placed in a uniform…
A: Option D is correct. When a current carrying wire is placed in a magnetic field which is parallel to…
Q: Recall the lab where you used an oscilloscope to study the impact of a magnetic field on a beam of…
A:
Q: Let’s focus on one of the charges inside the rod. It now is a moving charge in a magnetic field!…
A: The direction of the force of a moving charge in a magnetic field is specified by the right-hand…
Q: -. An electron enters a uniform electric field perpendicular to the field lines. What must be the…
A: Since the charged particle is negative and the direction of the electric field is upwards, therefore…
Q: A circular 23-turns coil with a 10 [cm] radius lies in the z = o plane and carries a current of 1.4…
A:
Q: A magneto is used to cause the spark in a spark plug in manylawn mowers today. A magneto consists of…
A: Explanation:
Q: Explain why there is attraction between two current-carrying wires whose currents are in the same…
A:
Q: For a positive charge entering to the magnetic field, as shown below, the magnetic force will be…
A:
Q: A small motor has a rotating loop of wire of 1200 turns in a rectangle whose ends are 5.0 cm long…
A: Based on the given data we can conclude there is the same error. It should be torque instead of…
Q: Can a charged particle move through a magnetic field that exerts no force on it? Explain
A: The force on the charges particle moving in the magnetic field is given by F = q v B sin A where,…
Q: An electron is moving in a circular orbit in a uniform magnetic field. Is the kinetic energy of the…
A:
Q: In the movie Infinity War, the character Thanos snaps his fingers and a brief instant later,…
A: The correct statement that best describes why it is impossible to say with certainty that it was…
Q: 16. Which of the following statements best explains why a constant magnetic field can do NO work on…
A: Given why a constant magnetic field can do NO work on a moving charged particle? We have to find the…
Q: A magnetic field with magnitude B passes through a loop with area A at 60° as shown. What is the…
A: Magnetic flux (ϕB)=∫B.dsϕB=∫BdscosθWhere θ=600ϕB=B∫dscos(600)ϕB=12BA
Q: Which of the following activities would lead to the creation of magnetic fields? select all that…
A: Concept: A charged particle, whether positive or negative, creates a magnetic field when it moves…
Q: Small one-cylinder gasoline engines sometimes use a device called a magneto to supply current to the…
A: A permanent magnet is attached to the flywheel. A stationary coil is mounted adjacent to the magnet.…
Q: A +0.2 C object moves perpendicularly to a magnetic field of strength 5 T. If the object's velocity…
A: Charge, q = 0.2 CMagnetic field, B = 5 TVelocity, v = 3 m/sAngle, θ = 90°
Q: How do you determine the magnitude and direction of a magnetic field due to a current-carrying wire…
A: The magnitude of the magnetic field due to a current-carrying wire is calculated as, Here, μ0 is…
Q: Imagine moving along the axis of the current-carrying loop in the figure below, starting at a point…
A: The magnetic field due to the current carrying loop is dependent on the current flowing through the…
Q: Explain what would happen if you were to place a diamagnetic sphere down the bore of a vertical…
A: When an external field is applied to a material, the magnetic moments produced by the tiny current…
Q: (a 3') Sketch magnetic field lines inside and outse in the following horse-shoe magnet. You must…
A:
Q: What does a charged particle experiences when moving in a circular magnetic field that is…
A: Consider a charge particle of magnitude q which is travelling with some velocity v in a region…
Q: f the velocity of a negative charge ti ves perpendicular to B?
A: When charges are sitting still, they are unaffected by magnetic fields, but as soon as they start to…
Q: Which of the following statements about the earth's magnetic field is NOT true? O The south pole of…
A: a) The south pole of the earth's magnetic field is actually magnetic north. This statement is true.…
Q: Magnetic Poles and electric charges both follow the rule that "opposites attract and like repel".…
A:
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
