Question
Physics Question on Resistance
A letter 'A' is constructed of a uniform wire with resistance 1.0 Ω cm-1. The. 110 sides of the letter are 20 cm and the cross-piece in the middle is 10 cm long. The apex angle is 60°. The resistance between the ends of the legs is
A
50 Ω
B
26.7 Ω
C
2.72 Ω
D
34 Ω
Answer
26.7 Ω
Explanation
Solution
The correct option is (B) : 26.7 Ω