0

Guest

Courses New

Three identical rods A B and C are placed into and temperature difference is maintained between the free ends of a and c are thermal conductivity of B is thrice that of c and half of that of A effective thermal conductivity of the system in (ka is the thermal conductivity of rod) 2ka 2/3Ka 3Ka 1/3Ka

Three identical rods A B and C are placed into and temperature difference is maintained between the free ends of a and c are thermal conductivity of B is thrice that of c and half of that of A effective thermal conductivity of the system in (ka is the thermal conductivity of rod)
2ka
2/3Ka
3Ka
1/3Ka

Grade:11

1 Answers

Arun
25750 Points
5 years ago
Dear student 
 
 I am getting my answer as 1/3 KA.
hence option D is correct.
 
hope it helps
 
Regards
Arun (askIITians Forum expert)

Think You Can Provide A Better Answer ?

Other Related Questions on IIT JEE Entrance Exam

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More