Published by:
CGP EDU Academic Team
Published on: September 12, 2026
Two cylindrical conductors A and B of same metallic material have their diameters in the ratio 1 : 2 and lengths in the ratio 2 : 1. If the temperature difference between their ends is same, the ratio of heats conducted respectively by A and B per second is,
Text Solution
Verified by ExpertsThe correct answer is:
D
Here 
From Eq.(i)
Hence, 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A rod of 40 cm in length and temperature difference of $80^{\circ}C$ at its two ends. Another rod B…
In a steady state of thermal conduction, temperature of the ends A and B of a 20 cm long rod are a…
Four rods of silver, copper, brass and wood are of same shape. They are heated together after wrapp…
The two opposite faces of a cubical piece of iron (thermal conductivity = 0.2 CGS units) are at $10…
Wein's constant is $2892 \times 10^{-6}$ MKS unit and the value of $\lambda_{m}$ from moon is 14.46…
If at temperature $T_{1} = 1000 \mathrm{K},$ the wavelength is $1.4 \times 10^{-6} \mathrm{m},$ the…