Your friend says that, when a compass is taken across the equator, it turns around and points in the opposite direction. Your other friend says that this is not true, that people in the Southern Hemisphere use the south magnetic pole of the compass to point toward the nearest pole. You’re on; what do you say?

Q: Which way would a compass point if you were at Earth’s north magnetic pole?

A: The answer depends on the orientation of the compass. If the compass is oriented flat, the needle…

Q: In what direction would a compass needle point, if it were free to point in all directions, when…

A: Given: compass needle

Q: At a particular instant, a proton moves toward the east in a uniform magnetic field that is directed…

A:

Q: We know that a compass points northward because Earth is a giant magnet. Will the northward-pointing…

A: The magnetization field of a magnetic region points in the direction of average dipole moment in…

Q: If the Earth's magnetic field is dynamic, is the direction of the compass needle accurate? Explain.

A: Although Earth's magnetic field is dynamic ,but it takes 2,00,000 years to 3,00,000 years to change…

Q: A long, straight wire carries a current of 6.5 A. At what distance from this wire would you measure…

A: Given data: The current in the wire is I=6.5 A. The magnetic field is B=5.0x10-5 T.

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: How might a loop of wire carrying a current be used as a compass? Can it be used as a compass to…

A: If we have a suspend of the loop of wire by a thread , have a battery suspended as well and if we…

Q: 7. Which one of the following statements is correct? A) Earth's geographic north pole is the north…

A: Required :: Correct statement.

Q: If you were to cut a small permanent bar magnet in half, A) neither piece would be magnetic. B) one…

A:

Q: A device for finding directions by means of a small magnet turning on a pivot, which points to the…

A: We will discuss all of the options one by one-

Q: Around the geographic North Pole (or magnetic South Pole), Earth’s magnetic field is almost…

A:

Q: ge of Ving with instaneous velo magnetic field a) B= (1.4T ) i b) 1.40TJ Attach File Browse Local…

A:

Q: When a bar magnet is suspended freely its south pole always point to O a. geographic north O b.…

A: Required : Where does the south pole of a freely suspended bar magnet point.

Q: What is the net magnetic force on a compass needle? By what mechanism does a compass needle align…

A: The net magnetic force on the compass is zero as the magnetic force on the north and south poles are…

Q: A cable carries power straight up to an airport control tower. When the current is running upward,…

A:

Q: A “dip needle” is a small magnet mounted on a horizontal axis so that it can swivel up or down (like…

A: A dip needle is like a compass which can swivel up and down. It shown the angle which the magnetic…

Q: When a bar magnet is suspended freely its south pole always point to O a. geographic north O b.…

A: The basic properties of the magnet is that like poles repel each other and unlike poles attract each…

Q: The magnetic field shown in figure is produced by O a. two north poles b. north and south poles С.…

A: The magnetic field shown in figure is produced by  a. two north poles  b. north and south poles c.…

Q: Which of the following about the earth's magnet a. The earth's magnetic field lines end at the b.…

A: Given:- Which of the following about the earth's magnetic properties is true? Find:- correct option…

Q: A wire of 28 cm length carries a current of 4.26 Amps is suspended by a pair of flexible leads in a…

A: Given data: Length (L) = 28 cm = 0.28 m Current (I) = 4.26 A Magnetic force (F) = 4.8 N Angle (θ) =…

Q: Which of the following are true statements about magnetic field lines A small compass will point in…

A:

Q: Fill in the blank with either the north or south pole. pole of another magnet 8 The south pole of a…

A: In the magnetic field, the same pole of the magnet always repel each other, and the different poles…

Q: Is the Earth’s magnetic field parallel to the ground at all locations? If not, where is it parallel…

A:

Q: A freely suspended magnet rests in the geographic . direction. O a. north-east O b. west-north O c.…

A: Solution: magnetism of earth

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

A: When a compass is kept near the bar magnet, the compass’s north pole points toward the magnet’s…

Q: 25. The factor that does not affect the magnitude of the magnetic force on two current-carrying…

A:

Q: The south pole of a freely suspended bar magnet always point to O a. magnetic south pole of earth O…

A:

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…

A:

Q: When a bar magnet is suspended freely its north pole always point to geographic east O b. geographic…

A: solution as

Q: In 14.0 seconds a total charge of 200 C flows through a wire. If the wire is inside of a 42.0 mT…

A: Given data:  Time (t) = 14.0 s Charge (q) = 200 C Magnetic field (B) = 42.0 mT Angle (θ) = 90°…

Q: Which statement is correct regarding the earth's magnetic field:  a. A compus red needle will point…

A: Earth's magnetic field is such that its magnetic south pole is at geographic north and magnetic…

Q: what happens to the compass needle as you move the compass around? A. The compass needle always…

A: When compass moves around needle points to original position as there is magnetic field created so…

Q: Which of the following are accurate statements about permanent magnets and magnetic fields?…

A: Magnetic field: Magnetic field is the area near a magnet where a magnetic object or an electric…

Q: When a bar magnet is suspended freely its north pole always point to O a. geographic south O b.…

A: A bar magnet is suspended freely,  we have to tell where it's north pole points.

Q: The direction of magnetic field at any point in the field is the directio pole of the compass needle…

A: The direction of magnetic field at any point in the field is the direction of the pole of the…

Q: Based on my experience on magnetism experiment, if an iron piece is placed in a magnetic field, the…

A: Iron is the metal which shows the ferromagnetic properties, therefore it is a Ferromagnetic…

Q: In 14.0 seconds a total charge of 200 C flows through a wire. If the wire is inside of a 42.0 mT…

A: Given  Total charge flow through the wire is q=200 C Time is given as t=14.0 s Magnetic field is…

Q: Magnetic fields are directed away (outward) from north magnetic poles and inward toward south…

A: We need to find the position of magnetic north.

Q: A 50 g ball cointaining 406779288 excess electrons is dropped into a 122m vertical shaft and enters…

A: Given data, mass of the ball (m)=50 g Number of electron(n)=406779288 Depth of the shaft(h)=122 m…

Q: A 10-turn circular coil of radius 20mm carries a current of 0.50 A. Find the magnitude of the…

A:

Q: A wire of 0.10 m length carries a current of 4.50 Amps is suspended by a pair of flexible leads ina…

A:

Q: Where is the magnetic field strongest around a magnet?

A: A bar magnet with its magnetic field is shown below:

Q: The direction of magnetic field at any point in the field is the direction of. pole of the compass…

A: The needle of magnetic compass points in the direction of the magnetic field lines, which is…

Q: At a certain location in Africa, a compass points 12° west of the geographic north. The north tip of…

A:

Q: What is the misconceptions about naming the part of a magnet as the north-pole and the south-pole?

A:

Magnetic Force

A magnetic force arises when a charged particle or a current-carrying conductor is placed in a magnetic field. It is created because of the movement of the charged particles.