Question

व्हाट इज द डिवाइस यूज्ड बाय सेलर्स टू फाइंड डायरेक्शंस व्हाट आर द एडवांटेजेस ऑफ दिस डिवाइस​

Answer 1

Answer:

compass

Explanation:

ADVANTAGES: Does not require any electrical power to function (except for night illumination), therefore is not affected by loss of power. Tends to be more stable than a fluxgate compass. Usually, the bigger the compass card diameter on a magnetic compass, the more stable, (and also the easier to read).