In the figure, the current in a solenoid having no appreciable resistance is flowing from b to a and is decreasing at a rate of 9.6 A/s. The self-induced emf in the solenoid is found to be 8.4 V. 
(a) What is the self-inductance of the solenoid?
(b) Which point, a or b is at higher potential?
Definitions:
Individualistic Cultures
Cultures that emphasize personal goals, independence, and values that serve the self rather than group goals.
Collectivist Cultures
Societies that prioritize the group over the individual, emphasizing community, cooperation, and shared values.
Computers
Electronic devices designed to process, store, and communicate information, executing complex instructions through programming to perform a wide range of tasks.
Unregulated Aspects
Components or factors of a system or process that are not controlled or governed by regulations or laws.
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