Physics Exam  >  Physics Questions  >  When a wire of uniform cross-section a length... Start Learning for Free
When a wire of uniform cross-section a length ℓ and resistance R is bent into a complete circle, resistance between two of diametrically opposite points will be :
  • a)
    R/4
  • b)
    R/2
  • c)
    R/8
  • d)
    4R
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
When a wire of uniform cross-section a lengthand resistanceRis bent in...
When wire is bent to form a complete circle then

Resistance of each semicircle 
Thus, net resistance is parallel combination of two semicircular resistances
The correct answer is: R/4
View all questions of this test
Most Upvoted Answer
When a wire of uniform cross-section a lengthand resistanceRis bent in...
When wire is bent to form a complete circle then

Resistance of each semicircle 
Thus, net resistance is parallel combination of two semicircular resistances
The correct answer is: R/4
Explore Courses for Physics exam
When a wire of uniform cross-section a lengthand resistanceRis bent into a complete circle, resistance between two of diametrically opposite points will be :a)R/4b)R/2c)R/8d)4RCorrect answer is option 'A'. Can you explain this answer?
Question Description
When a wire of uniform cross-section a lengthand resistanceRis bent into a complete circle, resistance between two of diametrically opposite points will be :a)R/4b)R/2c)R/8d)4RCorrect answer is option 'A'. Can you explain this answer? for Physics 2024 is part of Physics preparation. The Question and answers have been prepared according to the Physics exam syllabus. Information about When a wire of uniform cross-section a lengthand resistanceRis bent into a complete circle, resistance between two of diametrically opposite points will be :a)R/4b)R/2c)R/8d)4RCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Physics 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for When a wire of uniform cross-section a lengthand resistanceRis bent into a complete circle, resistance between two of diametrically opposite points will be :a)R/4b)R/2c)R/8d)4RCorrect answer is option 'A'. Can you explain this answer?.
Solutions for When a wire of uniform cross-section a lengthand resistanceRis bent into a complete circle, resistance between two of diametrically opposite points will be :a)R/4b)R/2c)R/8d)4RCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for Physics. Download more important topics, notes, lectures and mock test series for Physics Exam by signing up for free.
Here you can find the meaning of When a wire of uniform cross-section a lengthand resistanceRis bent into a complete circle, resistance between two of diametrically opposite points will be :a)R/4b)R/2c)R/8d)4RCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of When a wire of uniform cross-section a lengthand resistanceRis bent into a complete circle, resistance between two of diametrically opposite points will be :a)R/4b)R/2c)R/8d)4RCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for When a wire of uniform cross-section a lengthand resistanceRis bent into a complete circle, resistance between two of diametrically opposite points will be :a)R/4b)R/2c)R/8d)4RCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of When a wire of uniform cross-section a lengthand resistanceRis bent into a complete circle, resistance between two of diametrically opposite points will be :a)R/4b)R/2c)R/8d)4RCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice When a wire of uniform cross-section a lengthand resistanceRis bent into a complete circle, resistance between two of diametrically opposite points will be :a)R/4b)R/2c)R/8d)4RCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice Physics tests.
Explore Courses for Physics exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev