| | | | | | Question Answer Tutorial - General Knowledge->Physics | | | | | | | Question: Radiocarbon is produced in the atmosphere as a result of
| | | Answer: Collision between fast neutrons and nitrogen nuclei present
in the atmosphere
| | | | | | | | | | | | Question: It is easier to roll a stone up a sloping road than to lift it vertical upwards because of
| | | Answer: Work done in rolling a stone is less than in lifti
ng it
| | | | | | | | | | | | Question: The absorption of ink by blotting paper involves
| | | Answer: Capillary action phenomenon
| | | | | | | | | | | | | Question: Siphon will fail to work if
| | | Answer: The level of the liquid in the two vessels are at&
nbsp;the same height
| | | | | | | | | | | | Question: Large transformers, when used for some time, become very hot and are cooled by circulating oil. The
heating of the transformer is due to
| | | Answer: Both the heating effect of current and hysteresis loss
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