List-I (Recent Extinction) | List-II (Place) |
(A) Dodo | (I) Africa |
(B) Quagga | (II) Russia |
(C) Thylacine | (III) Mauritius |
(D) Steller’s Sea Cow | (IV) Australia |
AB is a part of an electrical circuit (see figure). The potential difference \(V_A - V_B\), at the instant when current \(i = 2\) A and is increasing at a rate of 1 amp/second is: