00:01
So in this question we are given that there is a particle lambda 0 and we are given a few information about this particle.
00:13
It has an electric charge of zero.
00:19
It is electrically neutral.
00:21
Also we are given that it is a baryon and it is made of three quarks which are all different.
00:35
And we are given that it definitely has an up quark, a u quark.
00:43
Also, it does not have any anti -quark.
00:50
So given this four piece of information, we are asked to find what could be the possible composition of this particle.
01:02
So just writing down the charges of all the quarks, we have got six quarks up, down, charm, strange, top and bottom.
01:18
And charm and top all have a charge of plus two by three.
01:31
And down, strange and bottom all have a charge of minus 1 by 3...