The dimensional formula of a physical quantity is $[M^{a} L^{b} T^{c}]$. Then,that physical quantity is:
- Aspring constant if $a=1, b=0, c=-2$
- Bsurface tension if $a=1, b=0, c=-2$
- Cforce if $a=1, b=1, c=2$
- Dangular frequency if $a=0, b=0, c=-1$
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What is the dimensional formula of an electron volt $(eV)$, and what is its value in Joules $(J)$?
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View SolutionMatch the following two columns:
Column-$I$ Column-$II$ $(A)$ Electrical resistance $(p)$ $M L^3 T^{-3} A^{-2}$ $(B)$ Electrical potential $(q)$ $M L^2 T^{-3} A^{-2}$ $(C)$ Specific resistance $(r)$ $M L^2 T^{-3} A^{-1}$ $(D)$ Specific conductance $(s)$ None of these
| Column-$I$ | Column-$II$ |
|---|---|
| $(A)$ Electrical resistance | $(p)$ $M L^3 T^{-3} A^{-2}$ |
| $(B)$ Electrical potential | $(q)$ $M L^2 T^{-3} A^{-2}$ |
| $(C)$ Specific resistance | $(r)$ $M L^2 T^{-3} A^{-1}$ |
| $(D)$ Specific conductance | $(s)$ None of these |
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