A long straight very thin wire on the y-axis carries a 10-A current in the positive y-direction. A circular loop 0.50 m in radius, also of very thin wire and lying in the yz-plane, carries a 9.0-A current, as shown. Point P is on the positive x-axis, at a distance of 0.50 m from the center of the loop. What is the magnetic field vector at point P due to these two currents? (μ0 = 4π × 10-7 T ∙ m/A) 
Definitions:
Expected Returns
The anticipated profit or loss from an investment, taking into account the probability of different outcomes.
Stocks' Returns
Stocks' returns refer to the gain or loss made on an investment in stock, usually expressed as a percentage of the investment's initial value.
Maximizing Returns
In finance, it refers to strategies aimed at increasing the gain or profit from investments or business operations to the highest possible level.
Expected Value
The mathematical average of all possible outcomes of a random variable, weighted by their respective probabilities.
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