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4 A bar, miagnet, has no, making to indreate its =, pole : (How would you find oul near edeh, end is its noith pole located?, a, Tabe a ba magnit and susperda, it freely with the help of a thread, the end, that points towatds. noath pole eoill be egerded, magnet Pake a bau, magnit with known poles on it Let the, north pole of the magnet brought closev, to the superded magnet. atthe end that is, pointing toward, north if it shows vepulsión, and, ST, as nosth end of the, be, that it'n comfirmed., make, 5 You au given Yon strip Hou will, it into a magnet?, you, Take a inon strip and place it, on the Table . Now take a bar magnet and, Place one of its poles near one edge of the, strip of iron- cwithout bfting it move along, the length, of the iyon Strp till you reach the, Other end. Now Mift the magnet and being the, pole to the strip poom wherë you began-, Repeat this, pole to the same Some iron filling near the stripand, about 30-40 times Bang the, proces