Calculating the expected resistance of a circuit

It is useful to know the resistance of a circuit. Visit the Learning Zone to download our latest technical PDF, Calculating the expected resistance of a circuit.

Covering:

• Introduction
• How is continuity measured?
• Example 1
• What if the ambient temperature is different to 20°C?
• Example 2
• What temperature do cables attain when operating?
• How can you calculate the resistance of a cable at operating temperature?
• Summary

This PDF includes a quiz (page 4) and answers (page 5).

Click here to access this document in the Learning Zone