Physics

Rate of energy dissipation is measured in 


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Joule


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Single Correct Medium Published on 18th 08, 2020
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The physical quantity having the dimensions $$\displaystyle \left[ { M }^{ -1 }{ L }^{ -3 }{ T }^{ 3 }{ A }^{ 2 } \right] $$ is :
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Q2 Single Correct Medium
The SI unit of inductance, henry can be written as:

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Q3 Single Correct Medium
The dimensions of '$$k$$' in the relation $$V = kavt$$ is:
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Q4 Single Correct Medium
If $$y$$ represents pressure and $$x$$ represents velocity  gradient, then the dimensions of $$\dfrac { { d }^{ 2 }y }{ d{ x  }^{ 2 } }$$ are
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Q5 Subjective Medium
A given quantity has both magnitude and direction. Is it necessarily be a vector? Justify.

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