(A) Optical density of core should be greater than the optical density of cladding.
(B) r and θ will always be equal.
(C) Optical density of cladding is \(\frac{sinθ sin i}{sin r}\).
(D) Optical density of cladding is \(\frac{sin r sin i }{sin θ}.\)
Choose the correct answer from the options given below:
List-I | List-II |
---|---|
(A) Mn2+ | (I) Pyrolusite ore |
(B) Spin only Magnetic Moment | (II) An alloy of 4f metal, iron and traces of S, C, Al and Ca |
(C) MnO2 | (III) μs = √n(n + 2) BM |
(D) Misch metal | (IV) Highest oxidation states |