1- Physics is the study to energy (c) A form one student used a metre rule to measure the width of a textbook as shown below. Point x is the end point of the text book from where the student read the width. book E1 12 13 E3[ i.] From which position did he read the correct width of the text book? [ii]State the correct width he read.[iii.] Which is the name of the error he would engage in if he used any of the other two positions. ​