You Are Given a Copper Bar of Dimensions 3 Cm

question 225

Multiple Choice

You are given a copper bar of dimensions 3 cm × 5 cm × 8 cm and asked to attach leads to it in order to make a resistor.If you want to achieve the smallest possible resistance,you should attach the leads to the opposite faces that measure

• A)3 cm × 5 cm.
• B)3 cm × 8 cm.
• C)5 cm × 8 cm.
• D)Any pair of faces produces the same resistance.

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Definitions:

Generalizability

The extent to which findings from a study or research can be applied to broader populations or different contexts beyond the original conditions of the study.

Sampling Methods

Techniques used to select samples from a population for the purpose of conducting research and obtaining data.

Aggregation

In psychology, a method involving the combination of multiple measurements or observations over time to obtain a more reliable estimate of a trait or behavior.

Random Errors

Errors in measurement or observation that arise from unpredictable and uncontrollable variations, leading to a lack of consistency.