V.K. Sally Solutions for Chapter: Sources of Energy, Exercise 2: EXERCISE - 5B
V.K. Sally Physics Solutions for Exercise - V.K. Sally Solutions for Chapter: Sources of Energy, Exercise 2: EXERCISE - 5B
Attempt the free practice questions on Chapter 5: Sources of Energy, Exercise 2: EXERCISE - 5B with hints and solutions to strengthen your understanding. Core Science Physics solutions are prepared by Experienced Embibe Experts.
Questions from V.K. Sally Solutions for Chapter: Sources of Energy, Exercise 2: EXERCISE - 5B with Hints & Solutions
List any four characteristics of biogas on account of which it is considered as an ideal fuel.
Discuss one limitation for extracting energy from wind.
Firewood is our conventional fuel. List any four reasons for replacing it with an alternative source of energy.
How is charcoal obtained from wood? Why is charcoal considered better fuel than wood?
Describe how hydro energy can be converted into electrical energy. Write any two limitations of hydro energy.
What is the main basic cause for wind to blow? Name a part of India where wind energy is commercially harnessed. Compare wind power of water flow in respect of generating mechanical and electrical energies. What is the hindrance in developing them?
Name the major fuel component of biogas. What are its other combustible components? Draw a simple labelled diagram of a fixed dome type biogas plant. What is the use for the residual slurry and why?
What is biomass? Explain the principle and working of a biogas plant using a labelled schematic diagram.
