Odisha Board Solutions for Chapter: Heat Transfer, Exercise 1: MODEI. QUESTIONS
Odisha Board Physics Solutions for Exercise - Odisha Board Solutions for Chapter: Heat Transfer, Exercise 1: MODEI. QUESTIONS
Attempt the free practice questions on Chapter 18: Heat Transfer, Exercise 1: MODEI. QUESTIONS with hints and solutions to strengthen your understanding. Bureau's Higher Secondary Physics Class 11 solutions are prepared by Experienced Embibe Experts.
Questions from Odisha Board Solutions for Chapter: Heat Transfer, Exercise 1: MODEI. QUESTIONS with Hints & Solutions
A hot body loses heat in a vacuum by radiation.
A black body is a good absorber of heat, but it is a bad radiator.
The thermal conductivity of air being less than that of felt, we prefer felt to air for thermal insulation.
The fall in temperature per unit length of a material in the steady state of conduction is called _____.
For proper ventilation of a building, windows must be open near the bottom and the top of the walls so as to let pass _____ (cool air/hot air) near the bottom.
What type of spectrum you will obtain from a black body radiation?
Temperature of the upper part of the flame is equal to the temperature on the sides.
When the temperature of a luminous body is increased then the frequency corresponding to a maximum energy of radiation _____.
