1.The lens holder along with lens should be kept vertical throughout the experiment. 2.While measuring the distance, metre scale should be kept horizontal and it must be parallel to the ground. 3.Distance should be measured only when well defined sharp image of the distance object is obtained. 4.Lens and screen should be at same level.
2 votes Thanks 1
yashgautam93932
Ok is this i did no idbejskbskd idjdbdjdnd idjdbdjdj didndbks s
Answers & Comments
THIS IS YOU ANSWER
Explanation:
1.The lens holder along with lens should be kept vertical throughout the experiment. 2.While measuring the distance, metre scale should be kept horizontal and it must be parallel to the ground. 3.Distance should be measured only when well defined sharp image of the distance object is obtained. 4.Lens and screen should be at same level.