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Question

A carbon film resistor has colour code Green Black Violet Gold. The value of the resistor is:
  1. 50MΩ
  2. 500MΩ
  3. 500±10% MΩ
  4. 500±5% MΩ

A
50MΩ
B
500MΩ
C
500±5% MΩ
D
500±10% MΩ
Solution
Verified by Toppr

The attached diagram is useful for the calculation of resistance using colour coding. Hence, resistance is:
R=50×107±5% Ω=500±5% MΩ

621056_572421_ans.jpg

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