A Light Ray Passes from Air Through a Thin Plastic $\degree$

question 81

Multiple Choice

A light ray passes from air through a thin plastic slab (n = 1.3) with parallel sides.If the ray in air makes an angle of 45 $\degree$ with the normal after leaving the slab,what is the angle of incidence for the ray in air as it impinges upon the other side of the slab?

• A)33 \(\degree\)
• B)45 \(\degree\)
• C)67 \(\degree\)
• D)58.5 \(\degree\)

Calculate initial feasible solutions using different methods.

Differentiate between solving methods and their applications in transportation problems.

Calculate the total cost of solutions in transportation problems.

Understand and apply the stepping-stone method.

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Definitions:

Under Seal

denotes a formal legal process or document that has been officially sealed, indicating confidentiality or authenticity.

Substituting a New Contract

Replacing an existing contract with a new one, which extinguishes the obligations under the original contract.

Mutual Consideration

In contract law, mutual consideration is the exchange of value or promises between parties that is a requisite for the formation of a binding contract.

Past-due Undisputed Debt

A debt that is acknowledged by the debtor but has not been paid by the agreed-upon due date.