Question

explain the concept of thermal time lag in building ​

Answer 1

Answer:

The higher the specific heat of a material, the more heat it will absorb for a given increase in temperature. ... The time lag is defined as the time difference between the peak outer surface temperature and the peak inner surface temperature; it is actually the time required for the heat to pass through a material.

Answer 2

$\huge\colorbox{Limegreen}{Answer}$

explain the concept of thermal time lag in building

➡photoelectric emission is the result of an elastic collision between a photon and an electron. thus the absorption of energy from a photon by a free electron inside a metal is a single event which involves transfer of energy in one lump instead of the continuous absorption of energy as in the wave theory of light. hence, there no time lag between the incidence of photon and the emission of photoelectrons.

_________________________