A Cable Is 100-M Long and Has a Cross-Sectional

question 17

Multiple Choice

A cable is 100-m long and has a cross-sectional area of $1.0 \mathrm {~mm} ^ { 2 }$
stretch the cable. Young's modulus for the cable is $1.0 \times 10 ^ { 11 } \mathrm {~N} / \mathrm { m } ^ { 2 }$ stretch?

• A) 0.10 m
• B) 1.0 m
• C) 10 m
• D) 0.010 m

Learn about the just noticeable difference (jnd) and its application in perception.

Comprehend the physiological and psychological mechanisms involved in the perception of light and colour.

Understand the basic physical and behavioral characteristics of primates.

Distinguish between the different primate groups and their classifications.

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Definitions:

Magnetized

The state of an object when its electrons are aligned in such a way that it produces its own magnetic field.

Material's Ability

The inherent properties and characteristics of a material that determine its suitability for specific applications or performances.

Permeability

A measurement of a material’s ability to conduct magnetic lines of flux. The standard is air, which has a permeability of 1.

Reluctance

Resistance to magnetism.