Question

A $200\Omega$ resistor has a certain color code. If one replaces the red color by green in the code, the new resistance will be :

• A. 100 $\Omega$
• B. 400 $\Omega$
• C. 500 $\Omega$
• D. 300 $\Omega$

Answer 1

Answer: (C)

When red is replaced with green 1st digit changes to 5 so new resistance will be 500 $\Omega$