English Language · English

Arrange the four sentences (P, Q, R, S) between fixed statements 1 and 6 to form a meaningful paragraph. 1. My school Science teacher always found ways for encouraging the students. P. Taking a piece of paper, and a convex lens, he moved it till there was a point of sharp focus and a bright spot appeared on the paper. Q. For one such experiment, on a hot afternoon, he took us out into the sun to demonstrate how to find the focal length of a convex lens. R. Our school being small, it had to innovate ways to convey the lessons taught by Science to the students. S. He pointed out the distance between paper and the lens explaining that the distance was the focal length. Soon the paper started burning. 6. He looked at us and said that if we focused our energies like that ray, we could light up anything in the world.