The Capacitance of a Spherical Capacitor with Inner Radius a and Outer

question 32

Multiple Choice

The capacitance of a spherical capacitor with inner radius a and outer radius b is proportional to:

• A)a/b
• B)b - a
• C)b² - a²
• D)ab/(b - a)
• E)ab/(b² - a²)

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