Saved Bookmarks
| 1. |
for the arrangement shown in figure, initially the balance `A`and `B` reads `F_(1)` and `F_(2)` respectively and `F_(1)gtF_(2)`. Finally when the block is immersed in the liquid then the readings of balance `A` and `B` are `f_(1)` and `f_(2)` respectively. Indentify the statement which is not always (where, F is some force ) correct statement. .A. `f_1)gtf_(2)`B. `F_(1)+FgtF_(2)+F`C. `f_(1)+f_(2)=F_(1)+F_(2)`D. None of these |
|
Answer» Correct Answer - A `F_(1)` will decrease and `F_(2)` will increase. So, `f_(1)` may or may not be grater than `f_(2)`. total weight to system in both conditions will remain same. Hence, `f_(1)+f_(2)=F_(1)+F_(2)`. |
|