Question

What is the resistance of a carbon resistance which has bands of colours brown, black and brown

• A. $100\Omega$
• B. $1000\Omega$
• C. $10\Omega$
• D. $1\Omega$

Answer 1

The correct option is A $100\Omega$

$R=10\times {10}^1\pm 20\%\approx 100\Omega$