How Many Color Bands Are Used on Resistors That Have A

question 6

Multiple Choice

How many color bands are used on resistors that have a tolerance of ±20 percent?

• A) three
• B) four
• C) five
• D) six

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Definitions:

Oxygen-Transport Pigment

A compound, such as hemoglobin in humans, responsible for carrying oxygen through the bloodstream.

Hemoglobin

This substance in red blood cells is in charge of moving oxygen from the lungs to the body's tissues.

Myoglobin

A hemoglobin-like, oxygen-transferring protein found in muscle.

Chlorophyll

A green pigment found in the chloroplasts of plants, algae, and some bacteria, crucial for photosynthesis by capturing light energy.