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Electro Math Aid - EP 5-6

Practice equations following the course delivery order.

Fundamentals

Ohm’s Law (DC)

Solve for Voltage, Current, or Resistance in a DC circuit.

Practice

39 – Trigonometry Equations

Right-Triangle Trigonometry

Solve for sides and angles using Sin, Cos, and Tan.

Practice

41 – Capacitors and Inductors

Inductance (Induced EMF)

Calculate EMF based on inductance and rate of current change.

Practice

Faraday’s Law

Calculate induced EMF from magnetic flux changes.

Practice

44 – RMS Value

Peak to Peak Voltage

Calculate peak-to-peak voltage from peak value.

Practice

RMS from Peak

Convert peak AC voltage to its RMS equivalent.

Practice

48 – Phase Angle

Phasor Addition

Add two AC voltage phasors to find the resultant.

Practice

49 – Ohm’s Law (AC) (Impedance = Resistance and Reactance)

Impedance Triangle

Calculate total impedance Z from Resistance and Reactance.

Practice

AC Current (Ohm's Law)

Find AC current using Voltage and Impedance.

Practice

50 – Capacitive Reactance

Capacitive Reactance

Calculate reactance (Xc) for a given capacitor and frequency.

Practice

51 – Inductive Reactance

Inductive Reactance

Calculate reactance (Xl) for a given inductor and frequency.

Practice

57 – Resonant Frequency

Resonant Frequency (LC)

Find the resonant frequency of an LC circuit.

Practice