state gov TSPSC Hostel Welfare Officer (హాస్టల్ వెల్ఫేర్ ఆఫీసర్) Mock Test 2023 Physics Magnetism and Maxwell's Equations Magnets
Identify the incorrect statement.
1
Cobalt is a magnetic material.
2
Poles have weaker magnetic strength compared to other parts of magnet.
3
It is impossible to separate magnetic poles.
4
Strength and pattern of magnetic force can be obtained using iron fillings.