MCQ
In Melde's experiment, when the wire is stretched by an empty pan, four loops are obtained and when a six-gram weight is added to the pan, the number of loops becomes one. The mass of pan is ______
- A1.5 gram
- B1.2 gram
- ✓0.4 gram
- D0.8 gram
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| Column I | Column II | ||
| i. | Oxytocin | a. | Stimulates resorption of water and electrolytes in DCT and collecting ducts. |
| ii. | Vasopressin | b. | Stimulates the synthesis and secretion of thyroid hormones. |
| iii. | LH | c. | Stimulates contraction of uterus during parturition. |
| iv. | TSH | d. | Induces discharge of ovum from Graafian follicles. |

The change in internal energy of the gas during the transition is ____________.