Mathematics · Current Electricity
A wire of resistance 100 Ω is stretched so that its length increases by 20%. The stretched wire is then bent in the form of a rectangle whose length and breadth are in the ratio 3 : 2. The effective resistance between the ends of any diagonal of the rectangle is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 143.2 Ω
- 228.8 Ω
- 372 Ω
- 436 Ω✓
Correct answer
36 Ω
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