PDF chapter test TRY NOW
1. Pick out the concave and convex mirrors from the following and tabulate them. Rear-view mirror, Dentist’s mirror, Torch-light mirror, Mirrors in shopping malls, Make-up mirror.
a. Rear-view mirror -
b. Dentist’s mirror -
c. Torch-light mirror -
d. Mirrors in shopping malls -
e. Make-up mirror -
2. State the direction of incident ray which after reflection from a spherical mirror retraces its path. Give reason for your answer.
a. The incident ray passes through the retraces the same path.
b. The ray is to the spherical mirror.