As shown in the figure, two long straight wires are separated by a distance of 
The currents are 
to the right in the upper wire and 
to the left in the lower wire. What are the magnitude and direction of the magnetic field at point P, which is a distance 
below the lower wire? (μ0 = 4π × 10-7 T ∙ m/A) 
Definitions:
Lewy Body Disease
A type of progressive dementia that leads to a decline in thinking, reasoning, and independent function due to abnormal microscopic deposits that damage brain cells.
Alzheimer's Disease
A progressive neurodegenerative disorder characterized by memory loss, cognitive decline, and personality changes, ultimately impairing one's ability to perform daily activities.
Menopause
The period marking the end of a woman's reproductive years, characterized by the cessation of menstrual periods and significant hormonal changes.
Estrogen
A group of hormones that play an important role in the normal sexual and reproductive development in women and also regulate many other processes in both genders.
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