Question

1. Thermal conductivity of
a bad conductor is
determined by
Answers :
Forbe's method
Lee's disc method
Searle's apparatus
Sabine's method​

Answer 1

Thermal conductivity of a bad conductor is determined by Lee's disc method.

Answer 2

Answer:

Lee's disc method

Explanation:

The most commonly used methods are Searle's method and Lee's disc method, for good and bad conductors of heat, respectively. In the experiment, we will use Lee's disc method to determine the thermal conductivity of a bad conductor, e.g. Glass.