A carbon film resistor has colour code Green Black Violet Gold. The value of the resistor is:
50MΩ
500MΩ
500±10%MΩ
500±5%MΩ
A
50MΩ
B
500MΩ
C
500±5%MΩ
D
500±10%MΩ
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Solution
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The attached diagram is useful for the calculation of resistance using colour coding. Hence, resistance is:
R=50×107±5%Ω=500±5%MΩ
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