A resistor is marked with colours red, red orange and gold. write the value of its resistance
Answers
Answer:
resistance value is 22×103±5% Ω.
Answer:
Concept:
The obstruction to part of the electrical circuit is measured by resistance. The Greek letter omega () represents the unit of measurement for resistance, known as ohms. Resistance could be defined as: The capacity to generally prevent something from occurring. Having the capacity to fend against illness. Electrical resistance is the circuit's ability to repel current.
Given:
Red, red orange, & gold are used to denote resistors.
Find:
Identify its resistance's value.
Answer:
- The first band represents the resistor value, which is the first relevant figure.
- The second band represents the second-most important component of the resistance values.
- The third band following the first two significant numbers of the resistor value is used to signify the decimals multiplier.
- The fourth band displays the tolerances of the resistor.
- Red (2), Orange (3), and Gold are all color-coded (5 percent ).
- the resistance value is as a result 22×10^3±5% Ω.
The resistance value, tolerance, and thermal resistance of resistor with low wattage ratings due to their compact size are shown via color-coding. Because they can be cheaply and quickly printed on a small electrical device, colour bands are used. Capacitors, inductors, and diodes are all color-coded.
The resistance value, tolerance, and wattage are typically printed on the resistor body when it has a large enough surface, such as in large wattage resistors. Surface-mounted resistors (SMD) use a different coding system that substitutes printed alphanumeric codes for colour codes.
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