Testing LED with different resistances

In the experiment the LED is given a supply of 2V, there are three conditions A, B and C which has no resistance connected, a 11Ω resistance and 22Ω…

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How it works

In the experiment the LED is given a supply of 2V, there are three conditions A, B and C which has no resistance connected, a 11Ω resistance and 22Ω resistance is connected in eries respectively.

Here, the use of resistance is to prevent the LED from the high current.

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What's inside

3× Battery
2× Resistor (7.03 Ω, 21.9 Ω)
3× LED
Measured with Multimeter

About

By Farhan Sheikh
Saved April 18, 2018 · updated January 15, 2026
5,424 views
Page: dcaclab.com/circuits/11996-testing-led-with-different-resistances

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Cite: Sheikh, F. (2018). Testing LED with different resistances. DCACLab. https://dcaclab.com/circuits/11996-testing-led-with-different-resistances