IF_AN_AXIAL_FORCE_N_IS_APPLIED_GRADUALLY_TO_A_BAR_WHICH_IS_LINEAR_ELASTIC_AND_HAS_A_CONSTANT_CROSS_SECTIONAL_AREA_A_AND_LENGTH_L,_WHAT_WILL_BE_‚ÂÀ√≠‚ÀÖ√Ü??$#

1‚Äö√Ñ√∂‚àö√ñ‚àö√´4 NL/AE

1‚Äö√Ñ√∂‚àö√ñ‚àö√´3 NL/AE

1‚Äö√Ñ√∂‚àö√ñ‚àö√´2 NL/AE

IF_AN_AXIAL_FORCE_N_IS_APPLIED_GRADUALLY_TO_A_BAR_WHICH_IS_LINEAR_ELAS

1.	IF_AN_AXIAL_FORCE_N_IS_APPLIED_GRADUALLY_TO_A_BAR_WHICH_IS_LINEAR_ELASTIC_AND_HAS_A_CONSTANT_CROSS_SECTIONAL_AREA_A_AND_LENGTH_L,_WHAT_WILL_BE_‚ÂÀ√≠‚ÀÖ√Ü??$#
A.	<sup>1</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>4</sub> NL/AE
B.	<sup>1</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>3</sub> NL/AE
C.	<sup>1</sup>‚Äö√Ñ√∂‚àö√ñ‚àö√´<sub>2</sub> NL/AE
D.	NL/AE
Answer» D. NL/AE