What is the unit of strain developed in the material?

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Prashanth Kannadaguli

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Unit less.
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Tutor

It has no units.
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Tutor

No unit of strain by definition it is change in length to original length and by dimensional analysis we can say length/length would be non dimensional quantity and gives to no unit.
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B.Tech and M.Tech from NIT

Strain is unitless quantity.
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Tutor

Strain = change in length/ original length = unit of length is length/length = no unit
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Maths and Physics for IIT-JEE & Physics for NEET

Strain being a ratio of two similar physical quantities hence dimensionless. Precisely strain developed in a material is the ratio of change in its dimension(length,volume) caused due to the application of an external deforming force to its original dimension. Strain (longitudinal) = change in Length/original...
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Strain being a ratio of two similar physical quantities hence dimensionless. Precisely strain developed in a material is the ratio of change in its dimension(length,volume) caused due to the application of an external deforming force to its original dimension. Strain (longitudinal) = change in Length/original Length, meter/meter (unit less). Volume strain =v/V, cubic meter/cubic meter (unit less). read less
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Electronics Engineering Expert.

Any Strain Developed in Material has "No Unit". As it is Ratio of Change In Dimension to Original Dimension.
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Tutor

Unitless
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Strain has no unit.
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Physics Faculty for NEET , IIT JEE & CBSE

Strain = Change in length/original length. Strain has no units. Note: It is a ratio (no units).
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Strain = Change in length/original length. Strain has no units. Note: It is a ratio (no units). read less
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