The Lens Formula Relating the Image Distance,p,to the Focal Length,f,and

question 140

Multiple Choice

The lens formula relating the image distance,p,to the focal length,f,and object distance,s,is The magnification of a lens is
-A magnifying glass with focal length 15 cm is placed 10 cm above a stamp.The magnification of the magnifying glass in is

• A)+3.
• B)-3.
• C)+15.
• D)-15.
• E)+30.

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Definitions:

Client-Visits

The occasions or instances when a service provider meets with clients, often for consultation, project updates, or sales presentations.

Planning Budget

A budget prepared before a period begins, reflecting expected revenues, expenses, and other financial transactions based on forecasted activities and conditions.

Employee Salaries

Regular payments made to employees for their services, which may be fixed amounts as per employment contracts, not directly tied to the volume of output they produce.

Fixed Cost

Costs that do not change with the level of production or sales, such as rent, salaries, and insurance.