WebThe bar magnet can be tied with a string and suspended in the air till it comes to rest. (1 mark) The freely suspended bar magnet would come to rest in the N-S direction. (1 mark) Therefore, the end that points towards the north direction would be the north pole of the magnet. (1 mark) WebJun 20, 2024 · At the present time the test for the north (seeking) pole of a magnet is to suspend the magnet in the Earth's magnetic field. The magnet might oscillate a bit before aligning itself (like a compass needle) in a "North-South" direction. The end of the magnet which points approximately towards the "North" pole is the north pole of the magnet.
Why magnet has only north and south pole? – Rehabilitationrobotics.net
WebThe pole of the magnet that orients northward is called the north pole, and the opposite pole of the magnet is called the south pole. Figure 20.3 A compass is an elongated magnet mounted in a device that allows the magnet to rotate freely. WebThe north pole of a bar magnet points toward a thin circular coil of wire containing 38 turns (see the figure). The magnet is moved away from the coil, so that the flux through one turn inside the coil decreases by 0.4 tesla·m2 in 0.3 seconds. moving box support strap
What Are Magnetic Poles? How Can You Tell Which Pole is Which?
WebJan 9, 2024 · The magnetic North is named because it points North on a compass, so the geographic North pole is a magnetic South pole. $\endgroup$ – Charles Francis. Jan 9, 2024 at 20:01. 2 $\begingroup$ Note also that there is no misnomer here. The geographic North Pole was not named by reference to magnetic phenomena, but because the … WebPut a small piece of masking tape on one end of a bar magnet. Tie a string around the middle of your magnet. Dangle the magnet from the string and then from a ruler. Watch as one end orients itself toward the north. This is the magnet’s north pole. If that is the end with the masking tape, write “ N” on the tape. WebJan 8, 2024 · The magnetic North is named because it points North on a compass, so the geographic North pole is a magnetic South pole. $\endgroup$ – Charles Francis. Jan 9, … moving box tboi