Question

प्रश्न 7. धारामापियों में चुम्बक के ध्रुव अवतल क्यों बनाए जाते हैं ? |​

Answer 1

Answer:

because magnet is always in direction towards north and south so it helps to indicate direction and for that magnet is used.

hope it's help u

add as brainlist plzz