BOOK - ICSECHAPTER - LIGHT ENERGYEXERCISE - EXERCISE 5.2 (Objective Type Questions) (A. Fill in the blank spaces by choosing the correct words from the list given below :) (List : concave, principal axis, spherical, convex mirror, principal focus) 5videos LIGHT ENERGY BOOK - ICSECHAPTER ...
凹镜 Trad. 凹鏡 āo jìng concave mirrorBrowse Dictionary 凹坑 | aokeng | ao keng 凹岸 | aoan | ao an 凹度 | aodu | ao du 凹板 | aoban | ao ban 凹槽 | aocao | ao cao 凹洞 | aodong | ao dong 凹版 | aoban | ao ban 凹纹 | aowen | ao wen 凹线 | ao...