question_answer

A 2 W carbon resistor is color coded with green, black, red and brown respectively. The maximum current which can be passed through this resistor is-                                                     [JEE Main 10-Jan-2019 Morning]

A) 0.4 mA

B) 20 mA

C) 63 mA

D) 100 mA

Correct Answer: B

Solution :

[b] From colour code table