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Sahay Sir > Question Answers > Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) > A glass plate of length 10cm, breadth 40 cm and thickness5 cm weigh 3 kg in air. It is held vertically with the long side horizontal and the lower half under water. Find the apparent weight of the plate. Surface tension of water = 50 x 10^-2 N/m.

A glass plate of length 10cm, breadth 40 cm and thickness5 cm weigh 3 kg in air. It is held vertically with the long side horizontal and the lower half under water. Find the apparent weight of the plate. Surface tension of water = 50 x 10^-2 N/m.

A glass plate of length 10cm a student by mistake puts strain on the y-axis stress on ther x-axis as shown in the figure. Then the correct statement is/are In plotting stress versus strain curves for two material P and Q