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Atta Kay Physics Volume 1 Pdf 2021 Best

Physics (Volume 1 – 2021 Syllabus) Time: 3 Hours Max Marks: 70

State Bernoulli’s principle and derive Bernoulli’s equation for an incompressible, non-viscous fluid. atta kay physics volume 1 pdf 2021

A steel wire of length 2 m and diameter 1 mm is stretched by a force of 200 N. Given Young’s modulus of steel = ( 2.0 \times 10^11 , \textN/m^2 ), calculate: (i) Stress (ii) Strain (iii) Extension in the wire Physics (Volume 1 – 2021 Syllabus) Time: 3