// ASVAB EI — ELECTRONICS INFORMATION
Electronics Information Practice (EI)
Electrical theory: current, voltage, resistance, circuits, common components. Required for Cyber, signal, radar, and electronics ratings.
QUESTIONS
16
TIME LIMIT
8 min (CAT) / 9 min (paper)
FEEDS COMPOSITES
EL, MAGE, BEE
What EI Covers
- → Ohm's law (V = IR)
- → Series vs parallel circuits
- → AC vs DC
- → Resistor color codes
- → Diodes, capacitors, transistors
- → Power formulas (P = IV)
Sample EI Question
A circuit has 12 volts and a resistance of 4 ohms. The current is:
- A. 2 amps
- B. 3 amps✓ CORRECT
- C. 4 amps
- D. 48 amps
SARGE'S DEBRIEF: Ohm's law: I = V ÷ R. So 12 ÷ 4 = 3 amps.
// FIELD TIP
Memorize Ohm's law and the power triangle. About 40% of EI questions are direct V/I/R/P plug-and-chug.
Drill the full EI quiz now
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DEPLOY EI QUIZ