Current Electricity - Result Question 32
34. Two wires of the same metal have same length, but their cross-sections are in the ratio 3:1. They are joined in series. The resistance of thicker wire is
[1995]
(a)
(b)
(c)
(d)
Show Answer
Answer:
Correct Answer: 34. (c)
Solution:
- (c) Length of each wire
or,
The equivalent resistance of these two resistors in series
