LIST I | LIST II | ||
A | Lactobacillus | i | Cheese |
B | Saccharomyces | ii | Curd cerevisiae |
C | Aspergillus niger | iii | Citric Acid |
D | Acetobacter aceti | iv | Bread |
v | Acetic Acid |
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: