List I | List II | ||
---|---|---|---|
A | The structures used for storing of food. | I | Gizzard |
B | Ring of 6-8 blind tubules at junction of foregut and midgut. | II | Gastric Cacca |
C | Ring of 100-150 yellow coloured thin filaments at junction of midgut and hindgut. | III | Malpighian tubules |
D | The structures used For grinding the food. | IV | Crop |
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: