Aug 06, 2026  
2025-2026 LCC College Catalog 
  
2025-2026 LCC College Catalog
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ELTA 106 - Basic Electrical Calculations


2 Credit Hour(s) / 2 Billing Hour(s)
Reviews mathematical concepts required of the electrical technician in their study of electrical theory: fractions, ratios, proportions, powers and roots as used in Ohm’s and Watt’s Laws. Basic right triangle trigonometry, graphing and the reading of a tape measure are also discussed. A basic scientific calculator will be required and used in class.

Semesters Offered: Fall, Spring
Prerequisite(s): None
Placement Scores: Reading Level 3 and Writing Level 2 and Math Skills Level 10 (College-Ready with Support)
Course Note: None



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