The colour sequence in a carbon resistor is red, brown, orange and silver. The resistance of the resistor is

Options

A. `21 xx 10^(3) +- 10%`
B. `23 xx 10^(1) +- 10%`
C. `21 xx 10^(3) +- 5%`
D. `12 xx 10^(3) +- 5%`

Answer

A

Explanation

`21 xx 10^(3) +- 10%`