Two rods of length L₁ and L₂ of materials having temperature coefficient of linear expansions α₁ and α₂, are placed parallel to each other. What is the relation between their lengths, so that the difference in the length of two rods is independent of temnerature?

Solution

The length of the rods is independent of the temperature.
The relation between the length of the rods is given by,
$straight L subscript 1 over straight L subscript 2 equals straight alpha subscript 2 over straight alpha subscript 1$

Some More Questions From Mechanical Properties of Fluids Chapter

Define frequency.

What is the condition for motion to be simple harmonic motion?

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Mechanical Properties Of Fluids

Two rods of length L₁ and L₂ of materials having temperature coefficient of linear expansions α₁ and α₂, are placed parallel to each other. What is the relation between their lengths, so that the difference in the length of two rods is independent of temnerature?

Some More Questions From Mechanical Properties of Fluids Chapter

Define frequency.

What is the condition for motion to be simple harmonic motion?

In the displacement equation y = r sin(ωt/ + ϕ) what does ϕ called and what information does it give?

What determines the natural frequency of an oscillator?

Is there any relation between uniform circular motion and simple harmonic motion?

What is periodic motion?

Write down the expression for the instantaneous velocity and acceleration of particle vibrating in simple harmonic motion.

How do you define the mean position of particle executing simple harmonic motion?

Define amplitude.

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Mechanical Properties Of Fluids

Two rods of length L1 and L2 of materials having temperature coefficient of linear expansions α1 and α2, are placed parallel to each other. What is the relation between their lengths, so that the difference in the length of two rods is independent of temnerature?

Some More Questions From Mechanical Properties of Fluids Chapter

Define frequency.

What is the condition for motion to be simple harmonic motion?

In the displacement equation y = r sin(ωt/ + ϕ) what does ϕ called and what information does it give?

What determines the natural frequency of an oscillator?

Is there any relation between uniform circular motion and simple harmonic motion?

What is periodic motion?

Write down the expression for the instantaneous velocity and acceleration of particle vibrating in simple harmonic motion.

How do you define the mean position of particle executing simple harmonic motion?

Define amplitude.

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Two rods of length L₁ and L₂ of materials having temperature coefficient of linear expansions α₁ and α₂, are placed parallel to each other. What is the relation between their lengths, so that the difference in the length of two rods is independent of temnerature?