00:01
In the given problem here, this is a manometer tube in which there are a fluid suspended over the water.
00:22
Up to here, this is the water.
00:29
And in the left arm of this manometer tube, there is an unknown fluid.
00:36
This is an unknown fluid whose height is 15 centimeter.
00:52
The height of the water level in the left arm is 10 centimeter and in the right arm it is 20 centimeter.
01:11
We know specific gravity of a fluid is given as its density divided by the density of water.
01:33
So here the specific gravity of this fluid we can see it as f will be given by its density row f divided by the density of water in cgs which is 1 gram per centimeter cube.
01:53
So the density of this fluid will come out to be its specific gravity s f into 1 gram per centimeter cube or we can say this is just s f gram per centimeter cube and the density of water is simply one gram per centimeter cube.
02:19
Now we draw a horizontal reference line which is passing through the interface of fluid and water...