Question

please look at the attachment and pls answer
help​

Answer 1

a compass needle considered of a short and thin magnet pivoted at its centre and enclosed in a glass catching as shown in the figure if when a compass needle is placed in the region having no magnetic field it still in the north south direction the compass needle it shows deflection when brought near a bar magnet when when a compass needle is placed in a region having no magnetic field it is stay in the north south direction II. Compass needle show deflection when brought near a bar magnet