Physics · Resistor Color Coding
If a resistor is coated with Red, Green, and White bands from the first to the third color band respectively, and has no fourth color band, what is its nominal resistance and tolerance value?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 125 × 109 Ω with ±20% tolerance
- 225 MΩ with ±20% tolerance✓
- 325 MΩ with ±5% tolerance
- 425 × 109 Ω with zero tolerance
Correct answer
25 MΩ with ±20% tolerance
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