Find the Resonant Frequency of the Ear Canal $\circ$ C)
A)318 Hz
B)327 Hz
C)636 Hz
D)654 Hz
E)None

question 53

Multiple Choice

Find the resonant frequency of the ear canal.Treat it as a half-open tube of diameter 8 mm and length 27 cm.Assume the temperature inside the ear canal is body temperature (37 ^$\circ$ C) .

• A)318 Hz
• B)327 Hz
• C)636 Hz
• D)654 Hz
• E)None are correct.

Calculate saving levels at different points of disposable income.

Understand the concepts of Average Propensity to Save (APS), Average Propensity to Consume (APC), and Marginal Propensity to Save (MPS).

Determine the Marginal Propensity to Consume (MPC) from given consumption data.

Differentiate between autonomous and induced consumption components.

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Definitions:

Spending Variance

The difference between the actual amount spent and the budgeted amount for a particular expense category in a specific period.

Catering Supplies

Items such as utensils, dishes, and food ingredients required for preparing and serving food in catering services.

Jobs

Individual units or batches of work that can be distinguished from each other in a manufacturing or service delivery process.

Supplies Cost

The cost associated with materials and items used in the operation of a business but not directly tied to the products being manufactured or services provided.