A 6-Cm-High Candle Is Placed in Front of a Converging

question 67

Multiple Choice

A 6-cm-high candle is placed in front of a converging lens with a focal length of magnitude 30 cm.If the image distance is +50 cm,then find the object distance to the lens.

• A)75 cm
• B)50 cm
• C)60 cm
• D)80 cm
• E)None of these is correct.

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Definitions:

Marginal Costs

The increase in total production cost that arises from producing one additional unit of a good or service.

Average Fixed Cost Curve

A graph that shows the fixed costs of production divided by the quantity of output produced, illustrating how these costs dilute over larger production volumes.

U-Shaped

A descriptive term often used in economics and statistics to describe a graph or curve that resembles the shape of the letter "U", indicating a particular kind of relationship or trend.

Positive Amount

A value that is greater than zero, indicating a quantity that adds to a total rather than subtracting from it.