Question

Take two steel scales, one long and one short and place them between two wooden

planks so that most of them remain in the air. Now vibrate them with equal pressure on

both scales. Count which scale frequency is higher, on the second hand of a watch.​

Answer 1

Answer:

short scale's frequency will be higher.because,The larger the amplitude of the strip, the lower its frequency. The lower the amplitude of the strip, the higher its frequency

Explanation:

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Answer 2

The correct answer will be the frequency is higher for the shorter scale.

An experiment was conducted by taking two steel scales.

• One of the scales is longer than the other steel scale.
• Both the scales are put between two wooden planks so that most of the portions of both the scales remain in the air.

• Thereafter the scales are vibrated by putting an equal amount of pressure.

Upon counting the scale frequencies by monitoring the second hand of the watch, the following observation is made:

• It is observed that with higher amplitude, the scale of frequency becomes lower.
• Similarly, the lower the amplitude became, the higher the scale of the frequency.

Therefore, the following conclusion was made:

• The shorter scale of steel will produce a higher range of frequency.

Hence, the answer will be upon counting, it can be inferred that the shorter steel scale has a higher value of frequency.

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