The Complete Beginners Guide to Arduino - 2021 - Series and Parallel Resistor Circuits

This video tutorial explains how to calculate total resistance when using resistors in series and parallel. It covers the basic equations for both configurations, provides examples with specific resistor values, and discusses the importance of tolerance for precise resistance values. The tutorial also highlights practical applications and considerations for beginners in electronics.

What is the total resistance when two resistors of 10K and 470 ohms are added in series?

• 11,000 ohms

• 10,470 ohms

• 470 ohms

• 10,000 ohms

How do you calculate the total resistance of resistors in parallel?

• Add the resistances together

• Multiply the resistances

• Use the reciprocal formula

• Subtract the smallest resistance

What is the approximate total resistance of two resistors in parallel with values of 10K and 2K?

• 5,000 ohms

• 1,071 ohms

• 8,000 ohms

• 12,000 ohms

If you have three resistors in parallel with values of 200, 360, and 470 ohms, what is the total resistance?

• 200 ohms

• 102 ohms

• 470 ohms

• 360 ohms

What is the combined resistance of two identical 1K resistors in parallel?

• 2,000 ohms

• 750 ohms

• 500 ohms

• 1,000 ohms