(Physics) A Wire Made From A Particular Material Has Length L, And Cross-sectional Area A. One End Of The Wire Is Fixed?
If a force F applied to the other end produces an extension e in its length then the Young's modulus of the material is given by E = (Fl) / (Ae) (i)Find the dimensions of E. (ii)A steel wire of circular cross-section has length 6 m and diameter 1.6 mm. Its is fixed. A force of 1.2N is applied to the other end produces an extension of 1mm. Find the Young's modulus of the steel.
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