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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 :

  1. (1) $100 \Omega$

  2. (2) $400 \Omega$

  3. (3) $300 \Omega$

  4. (4) $500 \Omega$


Correct Option: , 4

Solution:

(4) Number 2 is associated with the red colour. This colour is replaced by green.

$\because$ Colour code figure for green is 5

$\therefore$ New resistance $=500 \Omega$

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