Question:
s source 1m 4 A container is filled with water 3 upto height
Last updated: 5/31/2023
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s source 1m 4 A container is filled with water 3 upto height 1m Find out diameter of disc at top of water surface from which light is coming out 1 7 7m 2 7 m 3 m 45 3 A Z m