A Concave Spherical Mirror Has a Focal Length of Magnitude

question 125

Multiple Choice

A concave spherical mirror has a focal length of magnitude 20 cm.An object is placed 30 cm in front of the mirror on the mirror's axis.Where is the image located?

• A)12 cm behind the mirror
• B)12 cm in front of the mirror
• C)60 cm behind the mirror
• D)60 cm in front of the mirror

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Definitions:

Bonds

Bonds are debt securities issued by entities such as corporations or governments to raise funds, promising to repay the borrowed money at a specified interest rate over a set period.

Interest

The cost of borrowing money or the income earned from lending money, usually calculated as a percentage of the principal amount.

Forward Contract

A bespoke arrangement between two parties for acquiring or disposing of an asset at a designated price on an upcoming date.

Hedge

An investment made to reduce the risk of adverse price movements in an asset.