engineering recuitment DRDO CEPTAM STA B Tier I (Sr. Technical Assistant) Mock Test 2022 General Knowledge Science Technology and Inventions

विद्युत धारा के चुंबकीय क्षेत्र की खोज किसने की?

1
ओर्स्टेड
2
फैराडे
3
 फ्लेमिंग
4
एडीसन
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters