Lakhmir Singh & Manjit Kaur - Physics

Book: Lakhmir Singh & Manjit Kaur - Physics

Chapter: 3. Sources of Energy

Subject: Physics - Class 10th

Q. No. 39 of Multiple Choice Questions (MCQs)-Pg-158

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39

The source of energy of the sun is :

Nuclear fusion converts Hydrogen gas into helium producing tremendous amount of energy.

Chapter Exercises

Very Short Answer Type Questions-Pg-121
Very Short Answer Type Questions-Pg-130
Very Short Answer Type Questions-Pg-140
Very Short Answer Type Questions-Pg-148
Very Short Answer Type Questions-Pg-156
Very Short Answer Type Questions-Pg-161
Short Answer Type Questions-Pg-122
Short Answer Type Questions-Pg-131
Short Answer Type Questions-Pg-140
Short Answer Type Questions-Pg-148
Short Answer Type Questions-Pg-157
Short Answer Type Questions-Pg-161
Questions Based on High Order Thinking Skills (HOTS)-Pg-123
Questions Based on High Order Thinking Skills (HOTS)-Pg-132
Questions Based on High Order Thinking Skills (HOTS)-Pg-142
Questions Based on High Order Thinking Skills (HOTS)-Pg-150
Questions Based on High Order Thinking Skills (HOTS)-Pg-159
Long Answer Type Questions-Pg-122
Long Answer Type Questions-Pg-131
Long Answer Type Questions-Pg-141
Long Answer Type Questions-Pg-149
Long Answer Type Questions-Pg-157
Multiple Choice Questions (MCQs)-Pg-122
Multiple Choice Questions (MCQs)-Pg-131
Multiple Choice Questions (MCQs)-Pg-141
Multiple Choice Questions (MCQs)-Pg-149
Multiple Choice Questions (MCQs)-Pg-158
Multiple Choice Questions (MCQs)-Pg-161

More Exercise Questions

28

Which of the following is used as a moderator in the reactor of a nuclear power station?
29

The control rods used in the reactor of a nuclear power plant are made of :
30

The 'coolants' which can be used in the reactor of a nuclear power station are:
31

In a nuclear power plant, coolant is a substance :
32

Which of the following is ultimately not derived from the sun's energy (or solar energy)?
33

One atomic mass unit (u) is equivalent to an energy of :
34

The energy in the reactor of a nuclear power station is produced by the process of :
35

One eV (electron volt) of nuclear energy is equivalent to :
36

Which of the following can be produced during the nuclear fission as well as nuclear fusion reactions ?
37

Nuclear fission reactions are not a source of energy for one of the following. This is:
38

The energy produced by converting 1 gram mass of a nuclear fuel into energy completely is:
39

The source of energy of the sun is :
40

An uncontrolled nuclear chain reaction forms the basis of:
41

One MeV of nuclear energy is equivalent to:
42

One type of energy which has not been controlled so far is:
43

The disposal of wastes produced in a nuclear power plant poses a big problem because it is:
44

The heat energy released during nuclear fission and fusion is due to the :
45

Which of the following can undergo nuclear fusion reaction?

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