| Column I | Column II | ||
| a. | Tidal volume | i. | 2500 – 3000 mL |
| b. | Inspiratory Reserve volume | ii | 1100 – 1200 mL |
| c. | Expiratory Reserve volume | iii. | 500 – 550 mL |
| d. | Residual volume | iv. | 1000 – 1100 mL |
A sphere of radius R is cut from a larger solid sphere of radius 2R as shown in the figure. The ratio of the moment of inertia of the smaller sphere to that of the rest part of the sphere about the Y-axis is : 
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: