Which of the Following Exert the Largest Amount of Radiation

question 11

Multiple Choice

Which of the following exert the largest amount of radiation pressure?

• A)a 1 mW laser pointer on a 2mm diameter spot 1 m away
• B)a 200 W light bulb on a 4mm diameter spot 10m away
• C)a 100 W light bulb on a 2 mm diameter spot 4 m away
• D)a 200 W light bulb on a 2 mm diameter spot 5 m away
• E)All of the choices exert the same pressure.

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Definitions:

Certificate Of Deposit

A Certificate of Deposit (CD) is a financial product offered by banks and credit unions that provides an interest rate premium in exchange for the customer agreeing to leave a lump-sum deposit untouched for a predetermined period of time.

Multiple Endorsements

Refers to the practice in banking and finance where a document, such as a check, is signed over to another party multiple times.

Liable

Being legally responsible for something, typically referring to obligations in law.

Primary Liability

The direct and immediate responsibility to fulfill an obligation or repay a debt, without necessarily having recourse against others for reimbursement.