1. A charged particle moving in a plane perpendicular to the uniform magnetic field undergoes uniform circular motion. Explain why. 2. How can a current loop be used to determine the presence of a magnetic field in a given region of space? 3. A wire carries 15 A current. You form the wire into a single-turn circular loop with a magnetic field of 80 μT at the loop center. What is the length of the wire? 4. A hollow copper tube carries a current along its length. Why is B = 0 inside the tube? Explain.

1. A charged particle moving in a plane perpendicular to the uniform magnetic field undergoes uniform circular motion. Explain why. 2. How can a current loop be used to determine the presence of a magnetic field in a given region of space? 3. A wire carries 15 A current. You form the wire into a single-turn circular loop with a magnetic field of 80 μT at the loop center. What is the length of the wire? 4. A hollow copper tube carries a current along its length. Why is B = 0 inside the tube? Explain.

Related questions

Q: 4. An infinitely long wire has been bent into the hairpin-like shape shown below. The curved part of…

A: Concept: The schematic diagram of the system is given below, The system is divided into 3 segments:…

Q: 4. A metal bar of mass 4m slides frictionlessly on two parallel conducting rails a distance 21…

Q: 1.What is the maximum force (in N) on an aluminum rod with a 0.250 µC charge that you pass between…

Q: 1. An electron is moving near a long, current carrying wire with a speed of v = 1100 m/s. When the…

Q: In order for a magnetic force to exist between a source charge and a test charge a. the source…

A: We know that moving charge particle produced magnetic field so both source charge and test charge…

Q: An electron moving in the negative x-direction (-i) through a uniform magnetic field pointing in the…

A: Let the charge of the electron is denoted as e, the uniform magnetic field is denoted B and the…

Q: A proton (+1.60 x 10-19 C) is moving in a circular orbit of radius 17 cm in a uniform 0.20-T…

Q: A B-field (2.0 T) is oriented along the +x axis. A proton has an instantaneous velocity of 4000 m/s…

A: Given data: Magnetic field (B) = 2.0 T Velocity of proton (v) = 4000 m/s Angle (θ) = 60° Required:…

Q: wire 25cm long, placed at right angles to a 0.18 Tesla uniform magnetic field into the page,…

A: The given data are: L=25 cm=0.25 mB=0.18 TF=0.14 N Here, L denotes the wire's length, B denotes the…

Q: A positive particle is moving at 20° from the +y axis in the +y/-x plane. There is a B- field along…

Q: 4. A metal bar of mass 4m slides frictionlessly on two parallel conducting rails a distance 21…

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

Q: 5. A uniform external magnetic field, created by something you don't see here, points upward, in the…

A: The objective of the question is to determine the direction of the current in the wire and to draw…

Q: See the figure below. In the plane of the paper, a particle of charge q = -0.48 µC moves through a…

A: The magnetic force on the particle having velocity is given by the right-hand thumb rule. Curl the…

Q: A proton is accelerated from rest through a potential difference of 150 V. It then enters a region…

A: Given : V = 150 V r = 4 cm = 0.04 m m = 1.67 x 10-27 kg q = 1.6 x 10-19 C

Q: An electron is accelerated from rest through 2300 V and then enters a region of uniform magnetic…

Q: The magnetic field at the center of a 1.3-cm-diameter loop is 2.1 mT a.What is the current in the…

A: Given that, Diameter(D)= 1.3 cm So, radius (r)= D/2= 1.3/2= 6.5× 10-³ m Magnetic field at the…

Q: 1. The magnitude of the magnetic field 5 m from a long, thin, straight wire is 13.2 T. What is the…

A: Given Data :distance between current carrying wire and point of calculation r = 5 mMagnitude of…

Q: What is the direction of the magnetic force on this particle?

Q: 1. Two wires separated by a distance D carry current and current/₂ in the same direction. We want to…

A: Two wires separated by a distance D carry current I1 and current I2 in the same direction.To find…

Q: A horizontal wire length of 3.0 m carries a current of 6.0 A and is oriented so that the current…

A: Length of wire (L) = 3 m Current (I) = 6 A direction of current = west Magnetic field strength (B) =…

Q: Two long parallel wires carry unequal currents in the same direction. The ratio of the currents is 3…

Q: Which of the following magnetic devices does not carry a transport current? a. The outer molten…

A: This question is based on magnetic effect of electric current.

Q: You place a 10cm x 20 cm, rectangular circuit in 4 T magnetic field. This circuit has a battery in…

Q: An experimentalist fires a beam of electrons, creating a visible path in the air that can be…

A: The magnetic field of a wire which is carrying current is, And force acting on the wire is, Where…

Q: 1) An electron is traveling in the +y direction near a current-carrying wire as shown. The wire…

Q: 1. A straight wire with length L carries a current I which is directed to the right and is…

A: Part(a) The magnitude and direction of the magnetic field in the region through which the current…

Question

1. A charged particle moving in a plane perpendicular to the uniform magnetic field undergoes uniform circular motion. Explain why.

2. How can a current loop be used to determine the presence of a magnetic field in a given region of space?

3. A wire carries 15 A current. You form the wire into a single-turn circular loop with a magnetic field of 80 μT at the loop center. What is the length of the wire?

4. A hollow copper tube carries a current along its length. Why is B = 0 inside the tube? Explain.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Explanation (1):

Explanation (2):

Calculation (3):

Answer:

Explanation (4):

Trending now

This is a popular solution!

Step by step

Solved in 5 steps

SEE SOLUTION Check out a sample Q&A here

Similar questions

6. A wire is formed so as to make a circular loop connecting two long, straight sections as shown in Figure 6. If the radius of the loop is R = 20 cm and the wire carries a current I = 2.4 A, what are the magnitude and direction of the magnetic field at the center of the loop? I If needed, you can use the magnetic field due to a straight wire, and and the magnetic field at the center of a loop derived from Ampere's law. (Hint: The two long sections form one long straight current- carrying wire.)
1. In the diagram below, a charged particle enters a region of uniform magnètic field where B 0.6 T. The particle has an initial speed of 2.7 x 106 m/s. Keep in mind Newton's Second Law and recall the equation for centripetal acceleration: 1²/r. a. Ignore gravity and first determine the sign of the charged particle if it follows the trajectory of the dashed semicircle. b. Next, use the information given to derive an equation for the charge-to-mass ratio (q/m) of the particle in terms of the particle's speed, the magnitude of the magnetic field and the radius of the semicircle. c. Lastly, calculate the charge to mass ratio of this particle. 95.0 cm B
q19
1. A circular coil of wire consisting of 100 turns, each of radius 8.0 cm carries a current of 0.40 A. What is the magnitude of the magnetic field B at the centre of the coil?
1. A wire carrying a 40-A current passes between the poles of a strong magnet that is perpendicular to its field and experiences a 2.42-N force on the 4.3 cm of wire in the field. What is the average magnetic field strength? Things to Prepare: 1. Draw a sketch of the scenario in your notebook. Draw a vector respresenting the average magnetic field generated by the strong magnet. As no other information is given, the vector can be drawn in any diretion. Draw the current-carrying wire with respect to the field vector drawn above, making sure that it is perpendicular to the field. B= T
Two long, parallel wires are separated by 2.8 m. Each wire has a 32-A current, but the currents are in opposite directions. A. Determine the magnitude of the net magnetic field midway between the wires. B. Determine the magnitude of the net magnetic field at a point 1.4 m to the side of one wire and 4.2 m from the other wire. The point is in the same plane as the wires.
Na+ B A horizontally moving positive sodium ion enters a magnetic field that points up. The magnetic force pushes the charge out of its original path. A. Into the page B. Out the page OC. To the left of the page D. There is not enough information to answer