state gov Kolkata Police Constable Mock Test 2024 General Science Physics Wave

The colour of light emitted by Ruby LASER is

1
Green
2
Red
3
White
4
Yellow
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