PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo 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.
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