A Diffraction Grating Just Resolves the Wavelengths 400

question 20

Multiple Choice

A diffraction grating just resolves the wavelengths 400.0 nm and 400.1 nm in first order.The number of slits in the grating is:

• A)400
• B)1000
• C)2500
• D)4000
• E)not enough information is given

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Definitions:

Shares

Ownership segments in a corporation or financial asset, allowing for an equal share in declared profits, distributed as dividends.

No-Par Common Stock

Equity securities issued without a par value, where the board of directors determines the issuing price.

Par Preferred Stock

Preferred shares of a company's stock issued at a specific nominal value and with fixed dividend payments.

Cash

Liquid funds available for transaction or investment purposes.