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Q: 4. What is the magnet ic field st rengt h and direct ion at point "a" in the figure below?

A: The magnetic field strength due to an infinite current carrying wire can be expressed as below,…

Q: 14) The SR-71 air pla ne could fly at over 2,000 MPH. It's wi ng span is 56-feet. If the plane is…

A: From Maxwell's equation we know that when ever a metal cuts magnetic flux lines potential difference…

Q: What is the magnetic field (B) according to the following diagram if Ho= 1.26x10-6 Tm/A I=7A, d= 20m

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Q: The S.I. Unit of magnetic pole strength (m) is: a. Am b. m/A C. A/m d. A

A:

Q: 4. A 0.75 m long horizontal rod carries a current of 200 mA perpendicular to a magnetic field of…

A: Given that, The length of a rod, l = 0.75 m Current in the rod, i = 200 mA = 0.2 A Magnetic field, B…

Q: What is the magnitude of the net magnetic field at the origin if each side of the cube is 0.1 m…

A: The direction of magnetic field due to a current carrying conductor can be find by right hand thumb…

Q: The particle is deflected by a magnetic force. What is the rigl this affect the direction of the…

A: Answer           No deflection

Q: The images below show four pairs of magnets. The magnets in different pairs do not affect each…

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Q: 1. What is the magneticfield?

A: We are authorized to answer one problem at a time, since you have not mentioned which one you are…

Q: What is the initial direction of the deflection of the charged particle as it enters the magnetic…

A: What is the direction of the deflection of the charged particle.

Q: 6. A horizontal wire carries a current and is in a vertical magnetic field. What is the direction of…

A: Given: The direction of the magnetic field is vertical upward. The direction of the current is in…

Q: Suppose magnetic field in negative x-axis and a force in negaiNe z-axis. Draw paths of electrons and…

A: When a charged particle moves in a magnetic field, the force acting on the particle is given by the…

Q: 2. Draw the magnetic field lines around the following three configurations.

A: The magnetic field lines are closed loops, outside the magnet it travels from North pole to South…

Q: For a posiitve charge entering to the magnetic field, as shown below, the magnetic force will be…

A: Given  Direction of magnetic field B= outside (z cap) Direction of velocity  v= (negative y cap)…

Q: Which of the following combination cannot be a unit of the magnetic field? (N: Newton, J: Joule, W:…

A: The expression for the magnetic field is written as, Here, F, q and v represent the force, the…

Q: An electron having a velocity of 3x 10 m/s enters perpendicular to a region of 05T magnetic feld…

A: Given: The velocity of the electron is 3x108 m/s. The magnetic field is 0.5 T.

Q: 1. Draw the magnetic field lines between these two magnets. Will these two magnets repel or attract…

A:

Q: Which of the following angles with respect to the direction of a uniform magnetic field is a…

A: Most stable means least potential energy and potential energy is minimum when the angle between…

Q: What happens to the direction of the magnetic field generated by an electromagnet if the direction…

A: What happens to the direction of the magnetic field generated by an electromagnet if the direction…

Q: Magnets attract О а. iron O b. plastic Ос. рарer O d. wood

A: magnet attract all the magnetised object. When placed  in magnetic field

Q: vnich statement best describes the two bar magnets snown?

A: Given: Two bar magnets

Q: A stationary positive charge +Q is located in a magnetic field B, which is directed toward the right…

A:

Q: Question 5 A pr ndn el eraunifom magnetie field. The velocity vector of cach particle is…

A:

Q: Identify the wrong statement. O a. Magnetic field lines cross each other at a given point. O b.…

A: Straight magnetic field lines represent uniform field. They go from north to south outside the…

Q: The magnetic field of 213.11 G is_ LT

A: Remember the correct unit conversion: 1 Gauss = 10^-4 Tesla So, 1 G = 0.0001 T

Q: Calculate the magnitude and direction of the magnetic Field at point P if R = 10 cm, I1 = 5 A and I2…

A: See below

Q: Which of these materials cannot be used as core in electromagnets? O a steel and nickel O b. soft…

A: Olution: which material is least suitable to be used as the core of the electromagnet.

Q: D aportide with charge -5 nC, intinlly Velocity V- (It +7s)+10 m/s, ifit encounters a mag netic…

A: A charge moving in a magnetic field feels a force that is perpendicular to the velocity of the…

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

A: magnetic force F̅=q(v̅×B̅)

Q: A loop of electric current will create A. a long, straight B field B. a magnetic dipole B field C. a…

A: option B is correct as explained in the image attatched.

Q: A magnetic field will not apply force on. ...... a. an electromagnet O b. an electric charge moving…

A: We know that, No force is applied when electric charge moves parallel to the magnetic field.

Q: QUESTION 15 What is the net magnetic field at the origin? Оа 10-6 т Ob.0.5 X 10-6 T 10 A Ос. 2X 10-6…

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Q: A bar magnet is cut into two pieces. What will be the force between the newly formed poles? F = ?…

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Q: The diagram below represents the magnetic lines of force around a bar magnet. At which point, the…

A:

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

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Q: A neutral point is a point at which the horizontal component of Earth field and the field of the bar…

A: The neutral point is a point in the magnetic field of a bar magnet where the horizontal component of…

Q: Calculate the magnitude of the magnetic force acting on a straight wire of length 0.5 m caaying a…

A: Given Data : The length of the wire is given as L = 0.5m. The current in the wire is given as I =…

Q: 15. What is the magnitude force on a proton moving at  in a magnetic field 0.5T If the velocity id…

A: The magnitude and direction of Force on a charged moving particle depends depend on the velocity of…

Q: The magnetic field of 481.43 G is LT O a. 481430.00 O b. 0.04814 O c. 0.48143 O d. 4814300.00

A: Given data :  Magnetic field = 481.43 G

Q: In the figure below ds R OP what is the magnetic force on the straight portion Select one: 2IRB K а.…

A:

Q: The magnetic field ines of a bar magnet (outside) are directed from, Select one: O a east to south O…

A: Magnetic field lines forms continuously in a closed loops without beginning or end.

Q: Determine the magnetic field at point "P" if a current "I" passes through the wire. Figura 1 Pla

A:

Q: solenoid's odays laws _ZILlitek Charge B-field Force, 13 B - 14 B 15 B 16 B 17 B 18 B 19 20 0 B 21…

A: