(е) B, total B2 Wire 2 B1 Wire 1 P1 P3 P2 Kd*-d> B, total B Brotal 3d- - 2d- B2

Q: What would be the direction of magnetic field B? A. |B|x^ B. -|B|x^ C. ±|B|x^ D. |B| cancels out…

A: The direction of current flows from positive terminal of the battery towards the negative terminal.…

Q: Please state the choice and an explanation

A:

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

A: Question-  magnetic field line  direction  ?

Q: When a poles of two magnets brought close together, they attract. What type of poles are they?…

A:

Q: me tal -te tigure belew, wirh cens tant ea le metol aiu. The ve loci hove is are Mrip ot m l at ore…

A:

Q: The diagram shows a solenoid connected to a battery. 集 M 17. The magnetic pole, at location M, on…

A: Polarity of solenoid:

Q: Two straight, parallel wires, A and B, are 15 cm apart. The current in cable A is 2.0 A and in cable…

A:

Q: . A magnetic field has a magnitude of 1.2 x 10-3 T, and an elect nas a magnitude of 4.6 x 10 N/C.…

A:

Q: you're holding first BASIC PARALLEL CIRCUIT V₁ = R₁ = 2002 h = 0 lo= 0 A DAY 1; 08:16 PROGRESS: 71%…

A: Given V0 = 9 V I O = ?? R1 = 20 Ohms R2 = 10 Ohms I1  = ?? I2 = ?? V1 =?? V2 =??

Q: the magnitude of the force acting etween a 20- length of the arrying, parallel wires shown in the…

A: if two parallel wire carrying current I1 and I2 are seperated by distance d,then the magnitude of…

Q: Are magnets the only objects that stick together? Apart from magnets, can you think of objects that…

A: Answer:- Magnet stick to metal that have strong magnetic properties. Iron and nickel are weak…

Q: A charged particle is fired into a cubical region with uniform magnetic field B. Assume: - outside…

A: It cannot possibly remain within the cube

Q: The amount of work done by magnetic force in displacing a charged particle Select one: O Depends on…

A: Magnetic force: It is a force of attraction or repulsion that arises between the electrically…

Q: Which object has the magnetic domains shown in the image? A. A steel paper clip near a magnet B. A…

A: It involves the concept of ferromagnetism

Q: Which one of the following choices is not a possible way to produce a magnetic field? a. Set up a…

A: The magnetic field is the region around a moving particle, current-carrying wires and magnetic…

Q: Which of the following materials needs the lowest magnetic field value to magnetize? Please select…

A: When  externаl  mаgnetiс  field  B0 ,  is  аррlied  the  mаgnetiс  dоmаins  оrient  themselves  in…

Q: 13 What is the magnitude of the magnetic field at point P in the figure if a = 2.0 cm, b = 4.5 cm,…

A: Given : Radius, a = 2 cm = 0.02 m Radius, b, = 4.5 cm = 0.045 m Current, I = 5 A

Q: 25. A metal rod of length L which is placed on two parallel conductors in a magnetic field B which…

A:

Q: A magnetic field exerts a force on a charged particle: A. always B. never C. if the particle is…

A: Answer:-  (C) if the particle is moving across the field lines  A magnetic field exerts a force on…

Q: A 0.3 A current passes through an area of 0.2 T magnetic field enclosed by dashed lines. There is no…

A: The magnetic force exerted on the current carrying wire placed in a magnetic field is :  F = ILB…

Q: A wire with a cross-sectional area A and length L is carrying a current I. The wire is placed in a…

A:

Q: A particle (mass -1 kg, charge =1 mC) moves in the positive direction along the x axis with a…

A: Given : Mass=m=1 kg Charge=q=1 mC Velocity=v=1000i m/s Magnetic field=B=0i+1000j+0k T We have to…

Q: The magnetic field is ___________ Select one: a. The area where a magnet can influence another…

A: The magnetic field is the area where a magnet can influence another magnets or other magnetizable…

Q: A solenoid with radius a produces a magnetic field with strength B pointing into the page. A square…

A:

Q: . Which of the following is NOT part of an electromagnet? A. an iron or steel rod B. copper wire C.…

A: Que 1 amswer:) (D) a magnetized bar of metal  is not a part of electromagnet look at following…

Q: - C are 2.0 x 10-6 n·m and 1.00 wires are joined as shown in the F

A:

Q: 1. The relationship between electricity and magnetism can be seen in all of the following EXCEPT:…

A: As per guidelines, question 1 is answered. For the remaining questions to be answered, post them…

Q: 1- Find H in cartesian components at P(2, 3, 4) if there is a current filament on the z axis…

A: Given- 1- Find H in cartesian components at P(2, 3, 4) if there is a current filament on the z axis…

Q: Which of the following statements is NOT true about the compass? O The north pole of a compass…

A: Defination :- It is an magnetic instrument which is used for determining of directions.

Q: A long, straight wire carrying a current of 311 A is placed in a uniform magnetic field that has a…

A: Given: The current in the wire is 311 A. The strength of the magnetic field is 6.44x10-3 T. The wire…

Q: A charge is travelling along the path of a magnetic field. It will be a.) deflected upwards…

A:

Q: Imagine a magnetic field moving into this screen and a proton moving across the forks from left to…

A: In which direction would this charge feel a magnetic force.

Q: The magnetic force acts on the wire 1 -5 cm+ 20 A 4 15 A 10 cm 2 cm 0.0286 mN None of the choices…

A: Given data: The magnitude of current in wire is I1=20 A. The magnitude of current in loop is I2=5…

Q: Relative permeability of iron is 5500. Its magnetic susceptibility is: a. 5500 x 10-7 b. 5499 c.…

A: The relative permeability is given by, μr=1+Χ Here, μr is the relative permeability and Χ is the…

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

A:

Q: A negatively charged particle is moving vertically out of the page in a region where a magnetic…

A: If a negatively charged particle moving vertically out of the page in a region, magnetic field…

Q: Which object might have the pattern of magnetic domains shown in the Image? 主 主 A. Cotton fabric…

A: When we bring magnetic material near to the magnet their magnetic domain would be like in the…

Q: A magnetic field map shows       A)  the direction of the magnetic field.   B)  All of these…

A: solution :- magnetic field map show, the  direction of the magnetic field , relative strength of the…

Q: what will happen if 2 conductors that carries current in:  a. opposite direction b. same direction…

A: If currents are in opposite direction then magnetic field will be in same direction , so conductor…

Q: Magnetic fields and electromagnets follow the same pattern for both distance and strength of…

A: Gravitation

Q: When you are in the southern hemisphere, does a compass point north or south?

A: The compass needle points magnetic south pole of earth always.The magnetic south pole of earth is…

Q: Which of the following statements is true about magnetic field lines? O a. They are far away at the…

A: In this problem, it is asking about to magnetic field line.

Q: 1. Choose all of the statements below that are TRUE about magnets. O The closer the magnets are to…

A: Magnets are the materials which influence the metallic substances around them by exerting a magnetic…

Q: A rigid square of loop of side 'a' and carrying current l2 is lying on a horizontal surface near a…

A:

Q: Q.4. Which material will not be attracted to a magnet? a) Iron b) Nickel c) Copper d) Cobalt Q.5.…

A: Metals that have iron in them attract magnets. Also  If there is magnetism induced in the material…

Q: A charged particle moves clockwise on a circular path in a region where the magnetic field points…

A: This question is based on the Fleming's left hand rule and in this problem, it is asking for the…

Q: The force exerted on the length element dl at point P in the circular conductive ring in the figure,…

A: Here, The direction of the magnetic field is outward the plane of the paper. and, the direction of…

Bar Magnet

In physics, magnetism is a phenomenon exhibited by a magnetic substance that exerts either attractive or repulsive force. A bar magnet is either a rectangular or round and hollow fit comprised of ferromagnetic materials and has a fanciful attractive field surrounded by it.