Question

Mr. Raghav, grade 6 teacher find that his students do not draw when he draws on the board. Every time he had to turn towards them to see whether they draw and label the diagrams. Arav, one of his student fixed two big convex mirrors at the two sides of the black board. With this Mr. Raghav was able to draw and also supervise his students through the mirror. All the students started doing their work property.
(i) Which characteristics of convex lens, let Mr. Raghav to do both his job at the same time?
(ii) What value did Arav and Mr. Raghav show?

Answer 1

Answer:

1. convex mirror provides a wide field of reflection.
2. it gives a clear view
3. it diverges the beam of light or scatters it
4. image appears in the mirror only when it is close to it

Thank you