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Sources Of Energy - 1


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10 Questions MCQ Test Online MCQ Tests for Class 10 | Sources Of Energy - 1

Sources Of Energy - 1 for Class 10 2022 is part of Online MCQ Tests for Class 10 preparation. The Sources Of Energy - 1 questions and answers have been prepared according to the Class 10 exam syllabus.The Sources Of Energy - 1 MCQs are made for Class 10 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Sources Of Energy - 1 below.
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Sources Of Energy - 1 - Question 1

Source of vast energy of the Sun is

Detailed Solution for Sources Of Energy - 1 - Question 1

Source of vast energy of the Sun is the nuclear fusion of four hydrogen nuclei into a single helium nucleus going on at the centre of Sun. In the process an extraordinarily large amount of energy is released which is the energy radiated by the Sun.

Sources Of Energy - 1 - Question 2

A solar panel is made by combining in an arrangement

Detailed Solution for Sources Of Energy - 1 - Question 2

A large number of solar cells connected together in a particular arrangement to deliver useful electrical power is called solar cell panel.

Sources Of Energy - 1 - Question 3

Energy available from the oceans is

Detailed Solution for Sources Of Energy - 1 - Question 3

Energy available from the oceans is in any of three forms namely (i) ocean thermal energy, (ii) tidal energy, and (iii) sea wave energy.

Sources Of Energy - 1 - Question 4

The material used for inter connection the solar cells in the solar panel is

Detailed Solution for Sources Of Energy - 1 - Question 4

Silver is the best conductor of electricity

Sources Of Energy - 1 - Question 5

An arrangement consisting of a number of solar cells joined together in a definite pattern is called

Detailed Solution for Sources Of Energy - 1 - Question 5

An arrangement consisting of a number of solar cells joined together in a definite pattern is called a solar panel.

Sources Of Energy - 1 - Question 6

Solar cells are made of

Detailed Solution for Sources Of Energy - 1 - Question 6

Special grade silicon is used for making solar cells.

Sources Of Energy - 1 - Question 7

Slurry left in a gobar gas plant after producing gobar gas is

Detailed Solution for Sources Of Energy - 1 - Question 7

Slurry left in a gobar gas plant after producing gobar gas can be used as a manure.

Sources Of Energy - 1 - Question 8

The use of reflector in the solar cooker is to

Detailed Solution for Sources Of Energy - 1 - Question 8

Reflectors (mirror) are used to focus the sun rays along with heat radiation inside the box to achieve high temperature.

Sources Of Energy - 1 - Question 9

The temperature inside the solar cooker ranges from

Detailed Solution for Sources Of Energy - 1 - Question 9

The box type solar cooker have a range 100- 140°C

Sources Of Energy - 1 - Question 10

What are the disadvantages of solar energy ?

Detailed Solution for Sources Of Energy - 1 - Question 10

All the points given are the disadvantages of solar energy.

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