Calculate the displacement of the coin when viewed vertically from above. [refractive index of A = 1.3, refractive index of B = 1.4]

Here are the answers to your questions: 28. Umar b. Khattab became a caliph because A) he was nominated by Abu Bakr. 29. In Suratul Kafirun (Q.109), the verse which emphasizes freedom of religion is B) Lakum dinukum waliya dini. 30. The term 'Asmaul Rijal' refers to the investigation of the C) criticism of the reporters. 31. The transliteration of 'guide us unto the straight path' (Q.1:5) is B) Ihdinas-Sirata al-Mustaqim. 32. "'Ma nahaytakum 'anhu -' (Hadith 9 of an-Nawawi) is followed by" B) ijtaniibuhu. 33. The Makkan Suraat lay emphasis on Oneness of Allah because C) the pre-Islamic Makkans worshipped many gods. 34. Idol worship was dominant in the Jahiliyyah period because C) they believed that the idols will intercede. 35. Dhul-Hijjah is to Hajj as Ramadan is to B) I'tikaf. 36. "'Indeed the people before you were destroyed by asking a lot of unnecessary questions.' The quotation above is in Hadith 9 of an-Nawawi which refers to the" A) people of the Book. Drop the next question 📸