00:01
So here in this question we have to explain and show how bernoulli's principle and volume flow rate conservation are derived.
00:06
So here bernoulli's theorem first we are considering about the bernoulli's theorem.
00:15
So according to bernoulli's theorem we can say that the sum of the energies which is possessed by a flowing ideal liquid at a point is constant provided that provided that the liquid is incompressible and non -vicious and we can say that the flow is streamlined.
01:07
So from here to derive this we are considering that this is equals to the potential energy plus kinetic energy plus pressure energy that is equals to a constant.
01:19
So this from here is gh plus 1 divided by 2v square plus p divided by p that is equals to a constant.
01:27
Let's say this is equation number one.
01:29
So here the relationship is called bernoulli's theorem if we divide this by g.
01:35
So this equation will be h plus 1 divided by 2 of v square divided by g plus v square divided by g plus p divided by the p of g that is equals to c dash.
01:47
Let's say this is our equation number second and this is called bernoulli's constant where c dash is another coefficient.
01:54
So this is nothing but the bernoulli's theorem.
01:59
Now we are considering that for a horizontal horizontal flow we are considering here.
02:08
So for a horizontal flow h remains same throughout...