A wire of resistance 10Ω is connected in series with a resistance of 20Ω. Find the equivalent resistance.
JEE Current Electricity Resistance Question
Physics
Current Electricity
JEE Main
Easy
Question
Options
A) 10
B) 20
C) 30
D) 40
Show Correct Answer
C
View Detailed Solution
For resistors in series: R = R1 + R2 R = 10 + 20 = 30Ω