Why does a magnetic compass needle pointing North and South …?

Why does a magnetic compass needle pointing North and South …?

WebMar 2, 2024 · Fill in the blanks. (a) was the first to notice the deflection in the compass needle when current was passed through the wire kept close to the compass. (b) For … Web20.6. This equation gives the force on a straight current-carrying wire of length ℓ in a magnetic field of strength B. The angle θ is the angle between the current vector and the magnetic field vector. Note that ℓ is the length of wire that is in the magnetic field and for which θ ≠ 0, as shown in Figure 20.19. 39 phone number WebThe correct option is A south pole. If our earth can be supposed as a huge bar magnet, then the south pole of this huge bar magnet is where the compass needle shows as north. … WebMar 3, 2024 · A needle is a pointer in the compass. In a magnetic compass it is placed on a frictionless point. This magnet is free to align itself according to the earth's magnetic field. The Earth has two poles- North Pole and South Pole. Therefore earth has a magnetic field and it acts like a bar magnet. axios.interceptors.request.use not working WebMay 23, 2011 · Procedure. • Carefully holding the sewing needle by the eye (with the point facing away from you), swipe it along one side of the magnet in the same direction 30 to … WebMay 6, 2024 · Fill in the blank with north or south. A compass always points to Earth’s true the North Pole because the north pole of the magnet in the compass is attracted to … axios interceptors token react WebStudy with Quizlet and memorize flashcards containing terms like What happens to compass needles when a copper rod is placed at a 90 degree angle in the midst of them and electric current is flowing through the rod?, The definition of an ampere or amp is ___., Ampere's Law of Nature stated that "An electric current flows through the coil which thus …

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