साबुन के बुलबुले श्वेत प्रकाश में देखने पर रंगीन दिखाई देते हैं । इस घटना का कारण है ? - Soap bubbles appear colored when viewed in white light. The reason for this incident? - Sabun Ke Bulbule Shvet Prakash Me Dekhne Par Rangeen Dikhayi Dete Hain . Is Ghatna Ka Karan Hai ? General Science in hindi, Physics Vyatikaran ( interference ) question answers in hindi pdf Vikshepan ( Dispersion ) questions in hindi, Know About Prakeernan ( interference ) General Science online test General Science notes in hindi quiz book Dhruvan ( polarization )
a aur b ki english same hai sahi karo
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