A Pipe of Length 9 M Increases in Length by 1.7

question 71

Multiple Choice

A pipe of length 9 m increases in length by 1.7 cm when its temperature is increased by 99°F.What is its coefficient of linear expansion?

• A) 34 × 10−⁶/°C
• B) 69 × 10−⁶/°C
• C) 62 × 10−⁶/°C
• D) 26 × 10−⁶/°C
• E) ​43 × 10−⁶/°C

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Definitions:

Hypnotic Induction

A process or technique designed to put an individual into a state of hypnosis, marked by heightened focus, relaxation, and suggestibility.

Imaginative

The ability or tendency to form new ideas, images, or concepts not present to the senses, often involving creativity and inventiveness.

Frontal Lobe

The front part of the brain associated with higher cognitive processes such as decision-making, planning, and problem-solving.

Selective Attention

The focusing of conscious awareness on a particular stimulus while ignoring others, demonstrating our limited capacity to process information.