Advertisements
Advertisements
प्रश्न
Which is not the use of an electromagnet?
पर्याय
Used in electric appliances such as electric bell and electric fans.
Used for magnetising steel bars.
Used for making sensitive magnetic compass.
Used in separating iron particles from a scrap of iron and other metals.
MCQ
Advertisements
उत्तर
Used for making sensitive magnetic compass.
Explanation:
A sensitive magnetic compass uses a small permanent magnet needle, not an electromagnet. Electromagnets are used in electric bells and fans, for magnetising steel bars, and for separating iron scrap from other metals.
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
