Question
Physics Question on Resistance
The four bands of a colour coded resistor are of the colours gray, red, gold and gold. The value of the resistance of the resistor is
A
82Ω ± 10%
B
8.2Ω ± 5%
C
82Ω ± 5%
D
5.2Ω ± 5%
Answer
8.2Ω ± 5%
Explanation
Solution
The correct answer is (B) : 8.2Ω ± 5%.