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प्रश्न
A unitless quantity
पर्याय
never has a non-zero dimension
always has a non-zero dimension
may have a non-zero dimension
does not exist
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उत्तर
never has a non-zero dimension
A unitless quantity never has a non-zero dimension.
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संबंधित प्रश्न
India has had a long and unbroken tradition of great scholarship — in mathematics, astronomy, linguistics, logic and ethics. Yet, in parallel with this, several superstitious and obscurantistic attitudes and practices flourished in our society and unfortunately continue even today — among many educated people too. How will you use your knowledge of science to develop strategies to counter these attitudes ?
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