Question

whom. has. opted. pcm. in 11and. how. was. your. preparation for paper2020​

Answer 1

the law of reflection tells us that θ 2 = θ 3; on the basis of this and our ... Experiment 2: To determine the density of solid (denser than water) by using a spring balance ... Experiment Summary: Students will verify the law of reflection by measuring ... You will see an ever-increasing number of objects as you move the mirrors