Examlex
When an object is placed 118 cm from a thin diverging lens, its image is found to be 59 cm
from the lens. The lens is removed, and replaced by a thin converging lens whose focal
length has the same magnitude as the diverging lens. This second lens is at the original
position of the first lens. Where is the image of the object now?
Portfolio Risk
The potential for loss or underperformance across a collection of investments held by an individual or institution.
Expected Return
The anticipated return on an investment, taking into account all possible outcomes, their probabilities, and their corresponding returns.
Required Return
The minimum rate of return on an investment that is necessary for an investor to consider making that investment.
Market Risk
The risk of losses in positions arising from movements in market prices.
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