JEE PYQ: Current Electricity Question 37
Question 37 - 2019 (08 Apr 2019 Shift 1)
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) $100,\Omega$
(2) $400,\Omega$
(3) $300,\Omega$
(4) $500,\Omega$
Show Answer
Answer: (4)
Solution
Number 2 is associated with red. Replacing red with green (number 5): New resistance = $500,\Omega$.