2. A wire is attached loosely to two blocks as shown in the diagram below. Draw magnetic field lines directed into the page of this paper and label the lines collectively as B. Draw what will happen to the loose wire when current passes through it in the direction indicated in the figure. (Clue: Even if the wire is attached loosely, it can still be pulled if a net force is applied to it. )

Q: Which statement best describes the magnetic field lines (flux lines) around a single bar magnet? A.…

A: Required : Which statement best describes the magnetic field lines (flux lines) around a single bar…

Q: Q1. Biot-Savart Law Find the magnetic field by using Biot- Savart Law at a distance z above a long…

A:

Q: Homework 1. What do the arrows in the drawing below tell you about the magnetic field? Magnetic…

A: 1) The arrows tell us the direction of magnetic field created by this magnet. 2) away, towards 3)…

Q: The magnetic field lines of a bar magnet (outside) are directed from _________ Select one: a. south…

A: Question-  magnetic field line  direction  ?

Q: 1.Draw a magnetic field directed up (north) and velocity vector of  positively  charged particle…

A: Using the right hand rule,we draw

Q: The right half of the square loop of wire shown in (Figure 1) is in a 0.85 T magnetic field directed…

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Q: Describe what is the cause of the magnetic field of the Earth. Describe what is meant by magnetic…

A: Here given the term of introduction of the Earth's magnetic field and magnetic field strength. We…

Q: How are the magnetic field lines differ from electrostatic field lines?   A. North and South pole…

A: Given  How are the magnetic field lines differ from electrostatic field lines?

Q: What is an electromagnet? Name two factors on which the strength of the magnetic field of an…

A: Given An electromagnet We have to define it and factors on which the strength of magnetic field…

Q: What is true about the magnetic north pole? Select one: a. It is at the geographic north pole O b.…

A: The magnetic north pole of the earth is near the geographic south pole

Q: A hunk of iron is shown to not have any magnetism associated with it when a student tries to suspend…

A: The iron can retains magnetic property after it is moved from the magentic field

Q: What is the direction of the magnetic field from the left wire at the right wire? A. Left B. Right…

A: here, the direction of current in the left wire is in the upward direction.

Q: Based on the figure below, what will happen to the wire? electron flow

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Q: If the current in the wire is 4.07A, what is the magnitude of the magnitude of the magnetic field…

A:

Q: What is the direction of the magnetic force on a negative charge that moves as shown in the figure ?…

A: Ans:- Image-1

Q: 4. The following diagram shows the current direction in a straight conductor. Draw the magnetic…

A: Magnetic field.

Q: QUESTION 4: A student creates an electromagnet and then reverses the direction of the current. What…

A: It is given that a student creates an electromagnet and then reverses the direction of the current.

Q: What is the direction of the magnetic force on a negative charge that moves as shown in the figure?…

A:

Q: A D

A: For left wire, F = I(dl×B) = I [dl(j)×B(k)] = I(dl)B (i) For right wire, F = I[dl(-j)×B(k)] = I(dl)B…

Q: A picture of the magnetic field vectors around two conducting wires (red and blue dots on the page)…

A: The magnetic field lines due to a straight conductor carrying current are in the form of concentric…

Q: 4. Indicate the initial direction of the forces on the charged particles entering the magnetic field…

A: Right hand rule states that when thumb, forefinger and middle finger of right hand are perpendicular…

Q: The direction of current in a conducting wire is shown in the figure below. What is the direction of…

A:

Q: 1) A magnetic field of 1.2-T is shown with red symbols and limited to an area 3.5-m on a side. The…

A: A) Using Amere's right-hand grip rule, the direction of the current is in the upward direction.

Q: QUESTION 1 Match the direction of the magnetic force to the cases below. A positive moving to the…

A: In this question, we have to find the direction of magnetic force.

Q: Indicate the direct of the magnetic force on the positively charge particle as they move through the…

A: Using the right hand for moving particle in the magnetic field. the direction of the force will be…

Q: 9. A uniform magnetic field points upward, in the plane of the paper. A wire is perpendic- ular to…

A: a) We know f on right hand rule that when a wire is carrying a current in the direction that is…

Q: 107. Which diagram best represents the lines of magnetic flux between the ends of two bar magnets?…

A:

Q: Make an order-of-magnitude estimate of each of the following quantities. Letters in parentheses…

A: The area of space near a magnetic body or a current-carrying body where magnetic forces caused by…

Q: The current in two long parallel wires is 3 A. Find a). the magnitude of the net magnetic field at…

A: Given: Current in both wire i = 3 A. Distance between both wires d = 0.12 m.

Q: For regions i and ii in Fig. 2., a. Draw the direction of the magnetic field. b. Draw the direction…

A: Current in the conductor is flowing upward.

Q: 1) A DC power line for a light-rail system carries 1000 A at an angle of 30° to the Earth's 5.00 x…

A:

Q: B. Answer the questions below. Based on the set of diagrams below, which diagram (A or B) has the…

A: Magnetic flux is given as :-  Flux(Ø)= B×A.cosθ  Here , θ is the angle between magnetic field and…

Q: A wire is placed within a magnetic field, and a current starts to flow through the wire. Which…

A:

Q: What is the direction of the magnetic force on a negative charge that moves as shown in the figure?…

A: A charge particle will always experience force in Magnetic field.

Q: True or False 1. The force of attraction or repulsion between two magnetic poles s directly…

A:

Q: A positively charged particle moving upwards enters a magnetic field directed due east. Which of…

A: Right Hand Rule-1 : Point your thumb of right hand in direction of motion of positively charge…

Q: QUESTION THREE i. Two identical bar magnets lie on the table along a straight line with their south…

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Q: n the figure, point P2 is at perpendicular distance R = 23.7 cm from one end of straight wire of…

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Q: Use the picture as a reference for answering A and B. 4A. Determine the magnetic field at point A,…

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Q: 1. What is the magnetic field at P due to the current I in the wire shown? b. a Write your answer in…

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Q: Homework 1. What do the arrows in the drawing below tell you about the magnetic Tield? Magnetic…

A: 1) answer- The arrows in the drawing shows the magnetic field line's direction and it is pointing…

Q: 10. A positive charge moving with a constant velocity v enters a region of a uniform magnetic field…

A:

Q: How do we identify the north pole of the given magnet? Select one: a. the end opposite to the white…

A: A bar magnet is a permanent magnet which have two poles just like every magnet have, that is North…

Q: How do you make an electromagnet ? A. run current through a wire wrapped around an iron rod/nail b.…

A: