Examlex
A concave mirror is found to focus parallel rays at a distance of 18 cm.Where is the image formed when an object is placed 6.0 cm in front of the mirror?
Price
The amount of money required to purchase a good or service, determined by factors such as supply, demand, and production cost.
Surplus
The amount of a good that is available exceeds the quantity demanded at the current price.
Price
Price is the amount of money required to purchase a good or service, determined by factors such as supply and demand, production costs, and market competition.
Surplus
Surplus refers to the situation where the quantity of a good or service supplied exceeds the quantity demanded, often leading to a decrease in prices.
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