Match the following :
| COLUMN I : Physical Quantity | COLUMN II : Formula | ||
| A | Heat | 1 | $\frac{V^2}{R}$ |
| B | Parallel combination of resistors | 2 | $\frac{R_1*R_2}{R_1+R_2}$ |
| C | Series combination of resistors | 3 | $R_1 + R_2$ |
| D | Power | 4 | $I^2Rt$ |
Answer & explanation
Correct answer: option 2
| COLUMN I : Physical Quantity | COLUMN II : Formula | ||
| A | Heat | 1 | $I^2Rt$ |
| B | Parallel combination of resistors | 2 | $\frac{R_1*R_2}{R_1+R_2}$ |
| C | Series combination of resistors | 3 | $R_1 + R_2$ |
| D | Power | 4 | $\frac{V^2}{R}$ |