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3 cards from this section. Quick, good the night before a test.
What is the capacitance of a capacitor with a radius of 12 cm and separation of 5 cm?
Remember to convert measurements to meters.
What are the units of capacitance?
Think of the basic formula for capacitance.
What does the term 'displacement current' refer to?
Think about how it relates to Maxwell's theoretical framework.
Kirchhoff's Junction Rule can be stated as:
Review the principles of current conservation in circuits.
A capacitor charges with a constant current of 1.5 A. Calculate the capacitance if the voltage across the plates increases from 0 to 300 V in 20 seconds.
Consider the charging equation of capacitors and use the quadratic relationship.
An electromagnetic wave of frequency 60 MHz is propagating. Calculate both its wavelength and amplitude of the electric field if the amplitude of the magnetic field is 800 nT.
Use relationships between frequency, speed of light, and electromagnetic field strengths.
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