12-12 Inductance & Capacitors Recap

Front

Convert 3.3 kH to H.

Back

3,300 H

Front

Which electronic components can be polarized and non-polarized?

Back

Capacitors

Front

_______________ is a component that stores electrical energy in an electric field (like a battery).

Back

Capacitors

Front

What is the total inductive reactance of this circuit? Watch your units, the frequency needs to be converted to Hz!

Back

314,159.3 ohms

Front

This will have increased inductance due to the:

Back

iron core center

Front

What is the formula for inductive reactance (XL)?

Back

XL = 2πfL, where f is frequency in Hz and L is inductance in Henries.

Front

What is the unit of capacitance?

Back

Farad (F)

Front

What is the relationship between capacitance (C), voltage (V), and charge (Q)?

Back

C = Q/V

Front

What happens to the total capacitance when capacitors are connected in series?

Back

The total capacitance decreases.

Front

What happens to the total capacitance when capacitors are connected in parallel?

Back

The total capacitance increases.