Question

Is it necessary to enclose the apparatus in box with a glass window in logarithmic decrement

Answer 1

Answer

Yes it is necessary.

Answer 2

Yes it is necessary to enclose the apparatus in a box with a glass window because it helps us to evaluate the accurate damping effect within a specific time frame.

Explanation:

• Logarithmic decrement is a method used to analyse the damping ratio.
• The damping effects are associated with the vibrations of a closed system.
• The closed system will provide certain vibrations within specific time period and hence a logarithmic decrement is used to identify the rate of vibrations that can effect the system.

To know more:

1) What is logarithmic decrement

https://brainly.in/question/1924967.

2) If the damping ratio is given by .10 and damping coefficient is 225 kn-s/m. What is the value of critical damping ratio

https://brainly.in/question/7139223