you are taking reading for X and for Y for this two instrument not Y you say Y are not measuring X you are measuring and that is the relation with the with the Y and C say we have to move this known to you C is constant known to you.
তুমি X এরমান নিচ্ছ . এবং ধরো Y মাপছ না এবং উপরের সম্পর্কে C ধ্রুবক টির মান জানো |