00:01
Dear students, here we have two graduated cylinders and two burettes which are filled with a liquid to some extent.
00:10
Now we have to, the first question is identify the volume in each of the graduated cylinders and burettes above in a graduated cylinders.
00:19
They are calibrated from bottom to top like 10, 20, 30, 40, 50, 60 like this and burettes from top to bottom 0, 1, 2, 3, 4 like this.
00:33
So here in burette nozzles are in the down towards the downwards.
00:39
Therefore while reading a graduated cylinder here it is written 30 then 40.
00:44
So it is 30 then here 10 divisions are there so 5 divisions.
00:48
So 5, 10 divisions equal to 10 ml.
00:51
So 5 divisions equal to 5 ml.
00:52
So it is 30, 35.
00:56
Therefore this is 35 ml.
01:00
This one is also a graduated cylinder.
01:03
So it is 6, 7 here again 10 lines are there per 1 ml.
01:08
This is per 1 ml.
01:11
This is per 10 ml.
01:12
So this is 6 .6 ml.
01:17
Six lines are there.
01:18
Each ml is divided into 10 parts again.
01:20
So 6 .6 ml.
01:22
This burette 14 then 15 in between 10 lines are there.
01:29
So 14 then 1, 2, 3, 4, 5, 6.
01:33
This is the meniscus...