General Science Laser Kiran Hoti Hai ?

Q.10883: लेसर किरण होती है ?

A. केवल एक रंग की

B. दो रंगों की

C. सात रंगों की

D. इनमें में से कोई नहीं

लेसर किरण होती है ? - What is a laser ray? - Laser Kiran Hoti Hai ? General Science in hindi, Physics Do Rangon Ki question answers in hindi pdf Sat Rangon Ki questions in hindi, Know About Kewal Ek Rang Ki General Science online test General Science notes in hindi quiz book Inme Me Se Koi Nahin

Anonymous on 01-01-1900

I amno free

Anonymous on 01-01-1900

Leader Kiran 1 cooler Ki Hoti Hai

Anonymous on 01-01-1900

से

Anonymous on 01-01-1900

One hoga

Anonymous on 01-01-1900

leser kirane ekvarni prakash ki hoti he

Pooja on 21-03-2021

Black colour ke diamond ko kaya kahte h