A Wire in the Shape of an "M" Lies in the Plane

question 102

Multiple Choice

A wire in the shape of an "M" lies in the plane of the paper.It carries a current of 2.0 A,flowing from A to E,as shown in the figure.It is placed in a uniform magnetic field of 0.75 T in the same plane,directed as shown on the right side of the figure.The figure indicates the dimensions of the wire.Note that AB is parallel to DE and to the baseline from which the magnetic field direction is measured.What are the magnitude and direction of the force acting on section AB of this wire?

• A)0.20 N perpendicular out of the page
• B)0.40 N perpendicular out of the page
• C)0.11 N perpendicular out of the page
• D)0.20 N perpendicular into the page
• E)0.11 N perpendicular into the page

Distinguish between the prenatal developmental periods (germinal, embryonic, fetal).

Describe the role of hormones and genes in the sexual differentiation process.

Explain the concept of fetal learning and sensory capabilities before birth.

Understand the impact of external factors and teratogens on prenatal development.

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Definitions:

Unit Prices

The cost of a given unit of product or service.

Experience Curve Rate

The rate at which costs decrease as a result of gains in efficiency and experience over time.

Unit Costs

The expenses a company incurs in manufacturing, storing, and selling a single unit of a specific product or service.

Microprocessor

An integrated circuit that contains the functions of a computer's central processing unit (CPU) on a single microchip, enabling digital computing and controlling electronic devices.