An Object Is 20 Cm to the Left of a Lens

question 5

Multiple Choice

An object is 20 cm to the left of a lens of focal length +10 cm.A second lens, of focal length +12.5 cm, is 30 cm to the right of the first lens.The distance between the original object and the final image is:

• A)0 cm
• B)28 cm
• C)50 cm
• D)100 cm
• E)infinite

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Definitions:

Black Bean

A type of common bean (Phaseolus vulgaris) that is black and is used in a variety of dishes around the world.

Budget Constraint

An economic model that represents all the combinations of goods and services that a consumer can afford with their income at prevailing prices.

Bell Peppers

Edible fruits from plants in the Capsicum genus that are commonly used in cooking and can come in various colors, including red, yellow, green, and orange.

Black Beans

A type of common bean, small and black, known for their rich flavor and nutritional value, often used in Latin American and vegetarian cuisines.