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Two springs are connected, one is a heavy spring and the other is a light spring

ID: 1417360 • Letter: T

Question

Two springs are connected, one is a heavy spring and the other is a light spring. A pulse is travelling down spring A, towards a junction with spring B. Which of the following statements are correct/incorrect. The only case in which there will be no reflected pulse is when the springs are identical. If spring A is the light spring then the reflected pulse will travel faster than transmitted pulse. If spring A is the light spring then the transmitted pulse will not be inverted. If spring A is the heavy spring then the reflected pulse will travel faster than transmitted pulse. If spring A is the heavy spring then the transmitted pulse will be inverted.

Explanation / Answer

Correct

Correct

Incorrect

Correct

Incorrect

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