Question

what is the value of registance having colour orange orange grey and Gold and one more of red red black and gold?​

Answer 1

Explanation:

First band represents the first significant figure of resistor value.

Second band represents the second significant figure of resistor value.

Third band represents the decimal multiplier after the first-two significant figures of resistor value.

Fourth band represents the tolerance of resistor.

According to colour code : red (2) orange (3) gold (5 %).

Thus resistance value is 22×10

3

±5% Ω.