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Nuclear fusion is not possible in the laboratory because:

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Question

Nuclear fusion is not possible in the laboratory because:

Options

  • it is extremely difficult to achieve a temperature of million degree celsius

  • there is no material available to withstand such a high temperature.

  • there is no way to use the energy, if fusion takes place.

  • all of these.

MCQ
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Solution

All of these

Explanation:

Fusion needs a temperature of more than a million degrees Celsius; no material can withstand such a high temperature, and controlled fusion energy cannot yet be used in the laboratory. Therefore, all the given statements are correct.

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Chapter 11: Radioactivity - EXERCISE [Page 269]

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Goyal Brothers Prakashan A New Approach to ICSE Physics [English] Class 10
Chapter 11 Radioactivity
EXERCISE | Q 30. | Page 269
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