Three Polarizing Sheets Are Placed in a Stack with the Polarizing

question 45

Multiple Choice

Three polarizing sheets are placed in a stack with the polarizing directions of the first and third perpendicular to each other.What angle should the polarizing direction of the middle sheet make with the polarizing direction of the first sheet to obtain maximum transmitted intensity when unpolarized light is incident on the stack?

• A)0°
• B)30°
• C)45°
• D)60°
• E)90°

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Definitions:

Budget Deficit

The amount by which government spending exceeds government revenues.

Interest Rates

The cost of borrowing money or the return on investments, expressed as a percentage of the principal amount.

Government Borrowing

The process by which the government raises funds through issuing debt instruments, such as bonds, to finance its spending.

Budget Deficit

A financial situation where an entity’s expenditures exceed its revenues over a specified period, leading to a shortfall that must be financed through borrowing.