Explain why a compass always points to earth's geographic north pole. Must include the words opposite, earth's geographic poles, earth's magnetic poles, north, south. Underline the words!! 13. opposite attracts Part 4: Conclusion. 14. Based on this lah write a conolu

Q: Which one of the following statements is true? A. The north pole of a compass needle is actually…

A: The question is asking about the direction in which the north pole of a compass needle is being…

Q: In a cyclotron, a 1.4 T magnetic induction is used to accelerate the protons. How quickly should the…

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Q: Consider an electron o orbital frequency of the k = 9 x 10° Nm²/c² The frequency, fo -

A: The electrostatic force will act as centripetal force and can be equated to give velocity and…

Q: What causes magnetic fields? What happens if you keep breaking a magnet in two until you reach a…

A: Magnetic field is the effect of current.  Current is produced by movement of electrons. So movement…

Q: What two processes are part of electromagnetism? A. The production of a magnetic field by permanent…

A: Electromagnetism is the branch of physics which involves the study of electromagnetic force.…

Q: An aircraft whose wingspan is 15 m carries a static charge of 0.60 C. It travels at 240 m/s…

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Q: 5. Let's suppose we want to create a magnetic field for an asteroid that does not have one. We can…

A: Given  data The radius of the spherical asteroid is: r = 26 m The magnitude of the magnetic field…

Q: t of The figure shows the direction of motion of a positive charge moving in a magnetic field. stion…

A: Magnetic force is given by F= q (v×B);

Q: Working the Problem 1. Use energy conservation to determine an expression for the speed of the…

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Q: 1. If the radiation measured from the source was measured to be 5 MeV (5.00 × 10°eV) determine the…

A: Given that,E=5MeV=5×106×1.6×10-19J            (1ev=1.6×10-19J  )E=5×1.6×10-13 Jwe know that,E=hν

Q: 3. A solenoid which has 6,500 loops carries a 4500-A current. 3.1. Calculate the strength of the…

A: The strength of the magnetic field inside a solenoid is given by B = μonI, where μo = permeability…

Q: 8. What strength uniform magnetic field would be required to bend the path of an electron whose…

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Q: • Bat (a) (b) * B, (e) (c) (d) Figure 3:Q5 configurations of field lines and currents

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Q: A Proter moves perpendicularly to a Magnetic Field that hasia Magnitude of 5.56x103T. whatis the…

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Q: An electron moves in the negative x direction, through a uniform magnetic field that is in the…

A: Given : speed of electron along negative x direction. Uniform magnetic field is along negative y…

Q: 11. Carbon-14 and carbon-12 ions (each with charge of magni- tude e) are accelerated in a cyclotron.…

A: The mass of the carbon-14 is m14=14.00324 uThe mass of the carbon-12 is m12=12.01 uWhere, 1 u=…

Q: Imagine that a special flat horizontal track is constructed such that a charged particle experiences…

A: Required :  The correct option.

Q: True or false "The Earth's magnetic fields create the northern lights."

A: The temperature above the sun’s surface is approximately millions of degrees celsius. Gas molecules…

Q: around it as shown below. The solar wind consists of particles emitted from the sun. Some of the…

A: Given Earth magnetic field around it. The solar wind consists of particles emitted from the sun.…

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

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Q: 5. An electron with a mass of 9.11 x 10 ³" kg is trapped in a circular path within an external…

A: Given: Mass of electron, Charge of an electron, Magnetic field, B=2.00 T Centripetal force,…

Q: 18. What is the contribution to the magnetic field produced by a 0.01 meter segment of wire carrying…

A: The magnetic field due  to the length segment carrying current is given by  B =μo4πI dl sinθr2…

Q: 2. In which of these three arrangements (A, B, or C) of a disc magnet and an iOlab would the iOLab…

A: if Bx negative is the maximisedthen coordinate should be time.

Q: Compare and contrast. Use a Venn diagram for you answers. Electromagnetic force and strong magnetic…

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Q: Which observation enabled ancient people to make the first compass? a. A certain type of rock would…

A: A compass is a device that indicates direction. So a compass is mainly used for navigation. A…

Q: 3. The magnetic field in a cyclotron used in proton beam cancer therapy is 0.690 T. The dees have…

A: The objective of the question is to find the maximum speed a proton can achieve in a cyclotron given…

Q: 3. If a cosmic ray proton approaches the Earth from outer space along a line toward the center of…

A: Earth posses a magnetic field. Whenever any charged particle moves towards it or around it then…

Q: (a) A DC power line for a light-rail system carries 1,530 A at an angle of 19.0° (measured…

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Q: .An 8-m long high-tension power line carries a current of 17.5A perpendicular to the earth's…

A: Given data:  Length (L) = 8 m Current (I) = 17.5 A Angle (θ) = 90° Magnetic field (B) = 5.5×10-5 T…

Q: 4.A gravitational field is a type of force fields that is analogous to _____ and _____ fields for…

A: Note :- Since you have asked multiple question, we will solve the first question for you. If you…

Q: A very long wire carrying a conventional current of 3.5 A is straight except for a circular loop of…

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Q: 9. An electric conductor shown below slanting has a current of 10 Amperes with a length of 10…

A: The magnetic force on the conducting wire in the magnetic field is given by F = ILB Sin(θ) Where I =…

Q: 9. Use this inclination to calculate the magnitude of the total magnetic field of the Earth in the…

A: Question 9:-Given that,Angle of inclination, δ=63°BH: Horizontal component of earth's magnetic…

Q: . Two protons move parallel to the x-axis in opposite directions at the same speed v (small compared…

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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: 21. Your friend says that when a compass is taken across the equator, it turns around and points in…

A: It will remain at its same position.

Q: scientists have theorized using long conducting wire, the space station must be ____ relative to a…

A: In order to generate a voltage, three things must be present: a conductor to transport the charge, a…

Q: why is the answer not negative? Where in the charge of an electron is negative?and how is north…

A: Yes, Electron indeed has a negative charge. And force on a particle due to magnetic field does…

Q: Why can we not use a transformer on a DC circuit?

A: Transformers work on the principle of mutual induction.

Q: Two conducting wires are placed parallel to each other, 3.0 cm apart. A 2.6-A current flows through…

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Q: 44. Apply the right-hand rule for magnetic force to answer each question below. (A) What is the…

A: Introduction: The right-hand rule stats that, if we the thumb in the direction of the electric…

Q: What happens to the strength of an electromagnet when the number of coils in the solenoid is…

A: Magnetic field (B)= unI                                 n= N/L Thus it Clear that B is directly…

Q: A particle with a charge of 0.06 C is moving at right angles to a uniform magnetic field with a…

A: The magnetic force F→ on a particle of charge q moving with velocity v→, due to a magnetic field B→…