1. A student plots a graph from his readings on the determination of Young modulus of a metal wire but forgets to put the labels (figure 14-Q4). The quantities on X and Y-axes may be respectively (a) weight hung and length increased (6) stress applied and length increased (d) length increased and the weight hung. (c) stress applied and strain developed by inn (d) 3. IN 4.1​

Answers 2

Answer:

Since the graph can be interpreted by labeling either of the axis as x and the other as y, thus stress can be on x or y, and strain on the other one. Both can be the case.

Also, instead of strain we can use the elongation only and later divide by original length directly to get Young's modulus. thus B option is also possible.

Again, instead of Stress we can use only the force or weight and divide by Area later. Thus all options are possible.

Answer:

Since the graph can be interpreted by labeling either of the axis as x and the other as y, thus stress can be on x or y, and strain on the other one. Both can be the case.

Also, instead of strain we can use the elongation only and later divide by original length directly to get Young's modulus. thus B option is also possible.

Again, instead of Stress we can use only the force or weight and divide by Area later. Thus all options are possible.

Explanation:

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