Navigate

When a wire of uniform cross-section a, length l and resistance R

When a wire of uniform cross-section a, length l and resistance R is bent into a complete circle, resistance between any two of diametrically opposite points will be

Options

(a) R/4
(b) 4R
(c) R/8
(d) R/2

Correct Answer:

R/4

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

AIPMT2005
admin:

Related Questions

  1. If ∆Q>0 when heat flows into a system, ∆W>0 when work is done on the system
  2. The potential energy of a long spring when stretched by 2 cm is U.
  3. An object is 8 cm high. It is desired to form a real image 4 cm high at 60 cm from
  4. If radius of the ₁₃Al²⁷ nucleus is taken to be Rᴀı, then the radius of ₅₃Te¹²⁵ nucleus
  5. The maximum kinetic energy of the photoelectrons depends only on