निम्नलिखित में से कौन - सी घटना प्रकाश और ध्वनि दोनों में घटित नहीं होती है ? - Which of the following phenomena does not occur in both light and sound? - NimnLikhit Me Se Kaun - Si Ghatna Prakash Aur Dhwani Dono Me Ghatit Nahin Hoti Hai ? General Science in hindi, Physics Dhruvan question answers in hindi pdf Paravartan questions in hindi, Know About Vivartan General Science online test General Science notes in hindi quiz book Apvartan
Options in (a) sahi hai
Answer wrong hai aapka