A Solenoid Has N = 490 Loops of Wire and a Cross-Sectional

question 77

Multiple Choice

A solenoid has N = 490 loops of wire and a cross-sectional area A = 15 cm².It is moved from a field-free region to one where the magnetic field B = 0.8 T points directly along the axis of the solenoid.If the motion proceeds with constant velocity and takes t = 15 seconds,what is the magnitude of the average induced EMF?

• A)0.039 V
• B)1.25 V
• C)12.0 V
• D)125 V
• E)4900 V

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Definitions:

Diene

Organic compounds containing two double bonds, often involved in polymerization reactions and serving as key intermediates in organic synthesis.

Lowest Occupied

In quantum chemistry, it refers to the lowest energy orbital that contains electrons under normal conditions.

1,3-Butadiene

A colorless, flammable gas with a mild odorous smell, used in the production of synthetic rubber and other polymers.

HOMO

Stands for Highest Occupied Molecular Orbital, the topmost energy level occupied by electrons in a molecule under normal conditions.