A wire of length 25 m and cross-sectional area 5 mm² having resistivity of 2 × 10⁻⁸ Ω m is bent into a complete circle. The resistance between diametrically opposite points will be
A wire of length 25 m and cross-sectional area 5 mm² having resistivity of 2 × 10⁻⁸ Ω m is bent into a complete circle. The resistance between diametrically opposite points will be
Option 1 -
12.5Ω
Option 2 -
50Ω
Option 3 -
100Ω
Option 4 -
25Ω
Taking an Exam? Selecting a College?
Get authentic answers from experts, students and alumni that you won't find anywhere else
Sign Up on ShikshaOn Shiksha, get access to
- 65k Colleges
- 1.2k Exams
- 688k Reviews
- 1800k Answers