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QNEET-2024-Ph-164: NEET 2024 Physics - Class 12 NEET-2024-Ph-164 Solution: Water is used as a coolant in a nuclear reactor because of its…
Water is used as a coolant in a nuclear reactor because of its high thermal expansion coefficient high specific heat capacity low density low boiling point
Multiple Choice Options
- A high thermal expansion coefficient
- B high specific heat capacity
- C low density
- D low boiling point
Step-by-Step Verified Solution
Water is used as a coolant in a nuclear reactor primarily because of its high specific heat capacity. High specific heat capacity means that water can absorb a large amount of heat energy with only a small increase in its own temperature. This property makes water an effective medium for transferring heat away from the reactor core, thereby maintaining safe operational temperatures and preventing overheating.
Therefore, the correct answer is:
Option B: high specific heat capacity