Physics
Grade-9
Easy
Question
What is the resistance of the following resistor?
- 45 Ω ±1%
- 46 Ω ±1%
- 54 Ω ±1%
- 56 Ω ±1%
Hint:
The resistance is 45 Ω ±1%
The correct answer is: 45 Ω ±1%
- A resistor is an electrical component with two terminals which implements electrical resistance in a circuit.
- The colour codes are used as a symbol to specify the reliability and tolerance of a resistor.
yellow band = 4 green band = 5 black band = 0 tolerance of brown band = 1%
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