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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 = $500,\Omega$.


Learning Progress: Step 37 of 76 in this series