V.K. Sally Solutions for Chapter: Sources of Energy, Exercise 3: EXERCISE - 5C

Author:V.K. Sally

V.K. Sally Physics Solutions for Exercise - V.K. Sally Solutions for Chapter: Sources of Energy, Exercise 3: EXERCISE - 5C

Attempt the free practice questions on Chapter 5: Sources of Energy, Exercise 3: EXERCISE - 5C 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 3: EXERCISE - 5C with Hints & Solutions

EASY
10th CBSE
IMPORTANT

The heat energy in the interior of the earth is also known as ______ energy.
(Solar /Thermal /Geothermal)

EASY
10th CBSE
IMPORTANT

Name the major constituent of natural gas. (Carbon dioxide/Methane)

EASY
10th CBSE
IMPORTANT

Name the type of nuclear reaction which is responsible for the explosion of a hydrogen bomb.

(nuclear fusion/nuclear fission)

EASY
10th CBSE
IMPORTANT

Name the nuclear process that is responsible for the explosion of atom bomb.

(Choose from: nuclear fission/nuclear fusion)

EASY
10th CBSE
IMPORTANT

Name the nuclear process that is responsible for release of energy by the sun.
(Nuclear Fusion/ Nuclear Fission)

MEDIUM
10th CBSE
IMPORTANT

With the help of a labelled diagram, describe the working of a solar water heater.

MEDIUM
10th CBSE
IMPORTANT

What are the environmental consequences of using fossil fuels? Suggest the steps to minimise the pollution caused by various sources of energy including non-conventional sources of energy.

MEDIUM
10th CBSE
IMPORTANT

Energy from various sources is considered to have been derived from the sun. Do you agree? Justify your answer.