Young’s moduli of two wires A and B are in the ratio 7 : 4. Wire A is 2 m long and has radius R. Wire B is 1.5 m long and has radius 2 mm. If the two wires stretch by the same length for a given load, then the value of R is close to :-
1,499
2,499
40% off
3,999
5,499
27% off
999
1,499
33% off
5.0
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