Saved Bookmarks
| 1. |
When a block of iron in mercury at `0^@C,` fraction `K_1`of its volume is submerged, while at the temperature `60^@C,` a fraction `K_2` is seen to be submerged. If the coefficient of volume expansion of iron is `gamma_(Fe)` and that of mercury is `gamma_(Hg),` then the ratio `(K_1)//(K_2)` can be expressed asA. `(1+(60^(@)C)gamma_("Fe"))/(1+(60^(@)C)gamma_("HG"))`B. `(1-(60^(@)C)gamma_("Fe"))/(1+(60^(@)C)gamma_("HG"))`C. `(1+(60^(@)C)gamma_("Fe"))/(1-(60^(@)C)gamma_("HG"))`D. `(1+(60^(@)C)gamma_("HG"))/(1+(60^(@)C)gamma_("Fe"))` |
|
Answer» Correct Answer - A |
|