Question

What is the value of resistor which having colours red, red, black, gold bonds ​

Answer 1

ʜᴏᴘᴇ ɪᴛ ᴡɪʟʟ ʜᴇʟᴘ ʏᴏᴜ.

ᴍᴀʀᴋ ᴀꜱ ʙʀᴀɪɴʟɪꜱᴛ.

Answer 2

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First band represents the first significant figure of resistor value.

Second band represents the se cond significant figure of resi stor value.

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

Fourth band represents the tolerance of resistor.

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

Thus resistance value is 22×10³±5% Ω.