railway RRB Group D Mock Test Series 2024-25 General Science Physics Wave

निर्वातातील प्रकाशाचा वेग:

1
3 × 1010 मीटर/सेकंद
2
3 × 108 मीटर/सेकंद
3
2 × 108 मीटर/सेकंद
4
2.25 × 108 मीटर/सेकंद
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